12412134031500 has 144 divisors (see below), whose sum is σ = 44749880675136. Its totient is φ = 2837059200000.

The previous prime is 12412134031469. The next prime is 12412134031523. The reversal of 12412134031500 is 513043121421.

12412134031500 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 2 + 1 + 340 + 315 + 0 + 0 = 666.

It is a super-2 number, since 2×12412134031500² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196986501 + ... + 197049500.

It is an arithmetic number, because the mean of its divisors is an integer number (310763060244).

Almost surely, 2^{12412134031500} is an apocalyptic number.

12412134031500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12412134031500 is an abundant number, since it is smaller than the sum of its proper divisors (32337746643636).

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

12412134031500 is a wasteful number, since it uses less digits than its factorization.

12412134031500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394036033 (or 394036018 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 12412134031500 its reverse (513043121421), we get a palindrome (12925177152921).

The spelling of 12412134031500 in words is "twelve trillion, four hundred twelve billion, one hundred thirty-four million, thirty-one thousand, five hundred".