121414024634172 has 96 divisors (see below), whose sum is σ = 303722206986240. Its totient is φ = 37682795501760.

The previous prime is 121414024634171. The next prime is 121414024634197. The reversal of 121414024634172 is 271436420414121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121414024634171) 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, 57818388 + ... + 59881499.

It is an arithmetic number, because the mean of its divisors is an integer number (3163772989440).

Almost surely, 2^{121414024634172} is an apocalyptic number.

121414024634172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121414024634172 is an abundant number, since it is smaller than the sum of its proper divisors (182308182352068).

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

121414024634172 is a wasteful number, since it uses less digits than its factorization.

121414024634172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117700031 (or 117700029 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 121414024634172 in words is "one hundred twenty-one trillion, four hundred fourteen billion, twenty-four million, six hundred thirty-four thousand, one hundred seventy-two".