42265112642022 has 32 divisors (see below), whose sum is σ = 89185632837120. Its totient is φ = 13315910427360.

The previous prime is 42265112641933. The next prime is 42265112642033. The reversal of 42265112642022 is 22024621156224.

It is a congruent number.

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, 430051333 + ... + 430149600.

It is an arithmetic number, because the mean of its divisors is an integer number (2787051026160).

Almost surely, 2^{42265112642022} is an apocalyptic number.

42265112642022 is an abundant number, since it is smaller than the sum of its proper divisors (46920520195098).

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

42265112642022 is a wasteful number, since it uses less digits than its factorization.

42265112642022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860201388.

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 42265112642022 its reverse (22024621156224), we get a palindrome (64289733798246).

The spelling of 42265112642022 in words is "forty-two trillion, two hundred sixty-five billion, one hundred twelve million, six hundred forty-two thousand, twenty-two".