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1042478744352 = 253314722732833
BaseRepresentation
bin11110010101110001001…
…00110100001100100000
310200122211010200012222220
433022320210310030200
5114034444024304402
62114524053231040
7135213411056523
oct17127044641440
93618733605886
101042478744352
1137212708a291
1214a058032480
13773c7a47726
1438655cd0bba
151c1b5b7adbc
hexf2b8934320

1042478744352 has 192 divisors, whose sum is σ = 2897679826944. Its totient is φ = 327668613120.

The previous prime is 1042478744323. The next prime is 1042478744353. The reversal of 1042478744352 is 2534478742401.

It is a junction number, because it is equal to n+sod(n) for n = 1042478744295 and 1042478744304.

It is not an unprimeable number, because it can be changed into a prime (1042478744353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31734528 + ... + 31767360.

It is an arithmetic number, because the mean of its divisors is an integer number (15092082432).

Almost surely, 21042478744352 is an apocalyptic number.

1042478744352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042478744352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448839913472).

1042478744352 is an abundant number, since it is smaller than the sum of its proper divisors (1855201082592).

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

1042478744352 is a wasteful number, since it uses less digits than its factorization.

1042478744352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33151 (or 33143 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 51.

The spelling of 1042478744352 in words is "one trillion, forty-two billion, four hundred seventy-eight million, seven hundred forty-four thousand, three hundred fifty-two".