3012134925840 has 160 divisors (see below), whose sum is σ = 9814725317376. Its totient is φ = 762704363520.

The previous prime is 3012134925829. The next prime is 3012134925841. The reversal of 3012134925840 is 485294312103.

It is a happy number.

3012134925840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3012134925840² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3012134925792 and 3012134925801.

It is not an unprimeable number, because it can be changed into a prime (3012134925841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1235281 + ... + 2747760.

Almost surely, 2^{3012134925840} is an apocalyptic number.

3012134925840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012134925840 is an abundant number, since it is smaller than the sum of its proper divisors (6802590391536).

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

3012134925840 is a wasteful number, since it uses less digits than its factorization.

3012134925840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983217 (or 3983211 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 3012134925840 in words is "three trillion, twelve billion, one hundred thirty-four million, nine hundred twenty-five thousand, eight hundred forty".