42233031023 has 2 divisors, whose sum is σ = 42233031024. Its totient is φ = 42233031022.

The previous prime is 42233031013. The next prime is 42233031037. The reversal of 42233031023 is 32013033224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42233031023 - 2³² = 37938063727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42233031023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42233031013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116515511 + 21116515512.

It is an arithmetic number, because the mean of its divisors is an integer number (21116515512).

Almost surely, 2^42233031023 is an apocalyptic number.

42233031023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42233031023 is an equidigital number, since it uses as much as digits as its factorization.

42233031023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 42233031023 its reverse (32013033224), we get a palindrome (74246064247).

The spelling of 42233031023 in words is "forty-two billion, two hundred thirty-three million, thirty-one thousand, twenty-three".