122351142 has 16 divisors (see below), whose sum is σ = 259096752. Its totient is φ = 38384640.

The previous prime is 122351137. The next prime is 122351197. The reversal of 122351142 is 241153221.

It is a super-3 number, since 3×122351142³ (a number of 25 digits) contains 333 as substring.

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, 599659 + ... + 599862.

It is an arithmetic number, because the mean of its divisors is an integer number (16193547).

Almost surely, 2^122351142 is an apocalyptic number.

122351142 is an abundant number, since it is smaller than the sum of its proper divisors (136745610).

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

122351142 is a wasteful number, since it uses less digits than its factorization.

122351142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199543.

The product of its digits is 480, while the sum is 21.

The square root of 122351142 is about 11061.2450474619. The cubic root of 122351142 is about 496.4429440475.

The spelling of 122351142 in words is "one hundred twenty-two million, three hundred fifty-one thousand, one hundred forty-two".