93431402521412 has 12 divisors (see below), whose sum is σ = 163998927086736. Its totient is φ = 46574566210920.

The previous prime is 93431402521409. The next prime is 93431402521447. The reversal of 93431402521412 is 21412520413439.

It is a super-2 number, since 2×93431402521412² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 93431402521412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35283760958 + ... + 35283763605.

It is an arithmetic number, because the mean of its divisors is an integer number (13666577257228).

Almost surely, 2^{93431402521412} is an apocalyptic number.

It is an amenable number.

93431402521412 is a deficient number, since it is larger than the sum of its proper divisors (70567524565324).

93431402521412 is a wasteful number, since it uses less digits than its factorization.

93431402521412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70567524898 (or 70567524896 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 93431402521412 in words is "ninety-three trillion, four hundred thirty-one billion, four hundred two million, five hundred twenty-one thousand, four hundred twelve".