1042110631 has 2 divisors, whose sum is σ = 1042110632. Its totient is φ = 1042110630.

The previous prime is 1042110599. The next prime is 1042110683. The reversal of 1042110631 is 1360112401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042110631 - 2⁵ = 1042110599 is a prime.

It is a super-2 number, since 2×1042110631² = 2171989134486436322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1042110599 and 1042110608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042110731) by changing a digit.

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 as a sum of consecutive naturals, namely, 521055315 + 521055316.

It is an arithmetic number, because the mean of its divisors is an integer number (521055316).

Almost surely, 2^1042110631 is an apocalyptic number.

1042110631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042110631 is an equidigital number, since it uses as much as digits as its factorization.

1042110631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1042110631 is about 32281.7383515820. The cubic root of 1042110631 is about 1013.8443271140.

The spelling of 1042110631 in words is "one billion, forty-two million, one hundred ten thousand, six hundred thirty-one".