42021411232 has 48 divisors (see below), whose sum is σ = 84084988680. Its totient is φ = 20668899328.

The previous prime is 42021411169. The next prime is 42021411253. The reversal of 42021411232 is 23211412024.

It can be written as a sum of positive squares in 4 ways, for example, as 27954502416 + 14066908816 = 167196^2 + 118604^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523608 + ... + 598504.

Almost surely, 2^42021411232 is an apocalyptic number.

It is an amenable number.

42021411232 is an abundant number, since it is smaller than the sum of its proper divisors (42063577448).

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

42021411232 is a wasteful number, since it uses less digits than its factorization.

42021411232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75193 (or 75185 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42021411232 its reverse (23211412024), we get a palindrome (65232823256).

The spelling of 42021411232 in words is "forty-two billion, twenty-one million, four hundred eleven thousand, two hundred thirty-two".