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3121342423404 = 2232311309211679
BaseRepresentation
bin101101011010111110100…
…000011010000101101100
3102001101201201110001122220
4231122332200122011230
5402120002130022104
610345531440435340
7441336526560252
oct55327640320554
912041651401586
103121342423404
11aa3832474427
12424b2b318b50
13198458b86b3a
14ab1066445d2
15562d74b97d9
hex2d6be81a16c

3121342423404 has 24 divisors (see below), whose sum is σ = 7599790248960. Its totient is φ = 995210627664.

The previous prime is 3121342423393. The next prime is 3121342423429. The reversal of 3121342423404 is 4043242431213.

Adding to 3121342423404 its reverse (4043242431213), we get a palindrome (7164584854617).

3121342423404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5654605564 + ... + 5654606115.

It is an arithmetic number, because the mean of its divisors is an integer number (316657927040).

Almost surely, 23121342423404 is an apocalyptic number.

It is an amenable number.

3121342423404 is an abundant number, since it is smaller than the sum of its proper divisors (4478447825556).

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

3121342423404 is a wasteful number, since it uses less digits than its factorization.

3121342423404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11309211709 (or 11309211707 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 3121342423404 in words is "three trillion, one hundred twenty-one billion, three hundred forty-two million, four hundred twenty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 11309211679 22618423358 33927635037 45236846716 67855270074 135710540148 260111868617 520223737234 780335605851 1040447474468 1560671211702 3121342423404