101010422140 has 24 divisors (see below), whose sum is σ = 212479621200. Its totient is φ = 40336028928.

The previous prime is 101010422131. The next prime is 101010422173. The reversal of 101010422140 is 41224010101.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 4246590 + ... + 4270309.

It is an arithmetic number, because the mean of its divisors is an integer number (8853317550).

Almost surely, 2^101010422140 is an apocalyptic number.

101010422140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010422140 is an abundant number, since it is smaller than the sum of its proper divisors (111469199060).

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

101010422140 is a wasteful number, since it uses less digits than its factorization.

101010422140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8517501 (or 8517499 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101010422140 its reverse (41224010101), we get a palindrome (142234432241).

The spelling of 101010422140 in words is "one hundred one billion, ten million, four hundred twenty-two thousand, one hundred forty".