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1344312555124 = 2271138317113909
BaseRepresentation
bin10011100011111111010…
…001011011011001110100
311202111220110020111012111
4103203333101123121310
5134011123003230444
62505322455300404
7166060214116240
oct23437721333164
94674813214174
101344312555124
11479135433780
1219865367a704
13999ca773a66
14490ca7cb420
1524e7e321234
hex138ff45b674

1344312555124 has 48 divisors (see below), whose sum is σ = 2933147871360. Its totient is φ = 523739871360.

The previous prime is 1344312555101. The next prime is 1344312555133. The reversal of 1344312555124 is 4215552134431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11744682 + ... + 11858590.

It is an arithmetic number, because the mean of its divisors is an integer number (61107247320).

Almost surely, 21344312555124 is an apocalyptic number.

1344312555124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1344312555124 is an abundant number, since it is smaller than the sum of its proper divisors (1588835316236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344312555124 is a wasteful number, since it uses less digits than its factorization.

1344312555124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152248 (or 152246 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

Adding to 1344312555124 its reverse (4215552134431), we get a palindrome (5559864689555).

The spelling of 1344312555124 in words is "one trillion, three hundred forty-four billion, three hundred twelve million, five hundred fifty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 38317 76634 113909 153268 227818 268219 421487 455636 536438 797363 842974 1072876 1252999 1594726 1685948 2505998 2950409 3189452 5011996 5900818 8770993 11801636 17541986 35083972 4364651153 8729302306 17458604612 30552558071 48011162683 61105116142 96022325366 122210232284 192044650732 336078138781 672156277562 1344312555124