122914142 has 16 divisors (see below), whose sum is σ = 198752400. Its totient is φ = 56672832.

The previous prime is 122914133. The next prime is 122914153. The reversal of 122914142 is 241419221.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35609 + ... + 38907.

It is an arithmetic number, because the mean of its divisors is an integer number (12422025).

Almost surely, 2^122914142 is an apocalyptic number.

122914142 is a deficient number, since it is larger than the sum of its proper divisors (75838258).

122914142 is a wasteful number, since it uses less digits than its factorization.

122914142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747.

The product of its digits is 1152, while the sum is 26.

The square root of 122914142 is about 11086.6650531167. The cubic root of 122914142 is about 497.2032414510.

The spelling of 122914142 in words is "one hundred twenty-two million, nine hundred fourteen thousand, one hundred forty-two".