121237342094 has 32 divisors (see below), whose sum is σ = 198848412000. Its totient is φ = 54980259840.

The previous prime is 121237342067. The next prime is 121237342153. The reversal of 121237342094 is 490243732121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19128494 + ... + 19134830.

It is an arithmetic number, because the mean of its divisors is an integer number (6214012875).

Almost surely, 2^121237342094 is an apocalyptic number.

121237342094 is a deficient number, since it is larger than the sum of its proper divisors (77611069906).

121237342094 is a wasteful number, since it uses less digits than its factorization.

121237342094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 121237342094 in words is "one hundred twenty-one billion, two hundred thirty-seven million, three hundred forty-two thousand, ninety-four".