42311162452020 has 192 divisors, whose sum is σ = 151139408910336. Its totient is φ = 8587466334720.

The previous prime is 42311162452019. The next prime is 42311162452033. The reversal of 42311162452020 is 2025426111324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106292739 + ... + 106690058.

It is an arithmetic number, because the mean of its divisors is an integer number (787184421408).

Almost surely, 2^{42311162452020} is an apocalyptic number.

It is an amenable number.

42311162452020 is an abundant number, since it is smaller than the sum of its proper divisors (108828246458316).

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

42311162452020 is a wasteful number, since it uses less digits than its factorization.

42311162452020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212982870 (or 212982868 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 42311162452020 its reverse (2025426111324), we get a palindrome (44336588563344).

The spelling of 42311162452020 in words is "forty-two trillion, three hundred eleven billion, one hundred sixty-two million, four hundred fifty-two thousand, twenty".