1042498031 has 2 divisors, whose sum is σ = 1042498032. Its totient is φ = 1042498030.

The previous prime is 1042498007. The next prime is 1042498049. The reversal of 1042498031 is 1308942401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042498031 is a prime.

It is a super-2 number, since 2×1042498031² = 2173604289277753922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042498231) 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, 521249015 + 521249016.

It is an arithmetic number, because the mean of its divisors is an integer number (521249016).

Almost surely, 2^1042498031 is an apocalyptic number.

1042498031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042498031 is an equidigital number, since it uses as much as digits as its factorization.

1042498031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1042498031 is about 32287.7380904888. The cubic root of 1042498031 is about 1013.9699422586.

The spelling of 1042498031 in words is "one billion, forty-two million, four hundred ninety-eight thousand, thirty-one".