122142431010 has 32 divisors (see below), whose sum is σ = 298672816320. Its totient is φ = 31956761408.

The previous prime is 122142431009. The next prime is 122142431023. The reversal of 122142431010 is 10134241221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38407980 + ... + 38411159.

It is an arithmetic number, because the mean of its divisors is an integer number (9333525510).

Almost surely, 2^122142431010 is an apocalyptic number.

122142431010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122142431010 is an abundant number, since it is smaller than the sum of its proper divisors (176530385310).

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

122142431010 is a wasteful number, since it uses less digits than its factorization.

122142431010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76819202.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122142431010 its reverse (10134241221), we get a palindrome (132276672231).

The spelling of 122142431010 in words is "one hundred twenty-two billion, one hundred forty-two million, four hundred thirty-one thousand, ten".