42031132022 has 16 divisors (see below), whose sum is σ = 69459192144. Its totient is φ = 18915900000.

The previous prime is 42031132021. The next prime is 42031132051. The reversal of 42031132022 is 22023113024.

It is a junction number, because it is equal to n+sod(n) for n = 42031131985 and 42031132003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031132021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9455729 + ... + 9460172.

It is an arithmetic number, because the mean of its divisors is an integer number (4341199509).

Almost surely, 2^42031132022 is an apocalyptic number.

42031132022 is a deficient number, since it is larger than the sum of its proper divisors (27428060122).

42031132022 is a wasteful number, since it uses less digits than its factorization.

42031132022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18916015.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42031132022 its reverse (22023113024), we get a palindrome (64054245046).

The spelling of 42031132022 in words is "forty-two billion, thirty-one million, one hundred thirty-two thousand, twenty-two".