42131020130022 has 64 divisors (see below), whose sum is σ = 93309771709440. Its totient is φ = 12614098151424.

The previous prime is 42131020129993. The next prime is 42131020130029. The reversal of 42131020130022 is 22003102013124.

42131020130022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42131020130029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19424163 + ... + 21483950.

It is an arithmetic number, because the mean of its divisors is an integer number (1457965182960).

Almost surely, 2^{42131020130022} is an apocalyptic number.

42131020130022 is an abundant number, since it is smaller than the sum of its proper divisors (51178751579418).

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

42131020130022 is a wasteful number, since it uses less digits than its factorization.

42131020130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40908597.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42131020130022 its reverse (22003102013124), we get a palindrome (64134122143146).

The spelling of 42131020130022 in words is "forty-two trillion, one hundred thirty-one billion, twenty million, one hundred thirty thousand, twenty-two".