12475157442000 has 160 divisors (see below), whose sum is σ = 43876263060864. Its totient is φ = 3024280576000.

The previous prime is 12475157441911. The next prime is 12475157442001. The reversal of 12475157442000 is 24475157421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12475157442001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94442769 + ... + 94574768.

Almost surely, 2^{12475157442000} is an apocalyptic number.

12475157442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12475157442000 is an abundant number, since it is smaller than the sum of its proper divisors (31401105618864).

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

12475157442000 is a wasteful number, since it uses less digits than its factorization.

12475157442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189017574 (or 189017558 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 12475157442000 in words is "twelve trillion, four hundred seventy-five billion, one hundred fifty-seven million, four hundred forty-two thousand".