1042363139 has 2 divisors, whose sum is σ = 1042363140. Its totient is φ = 1042363138.

The previous prime is 1042363121. The next prime is 1042363171. The reversal of 1042363139 is 9313632401.

It is an a-pointer prime, because the next prime (1042363171) can be obtained adding 1042363139 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042363139 - 2⁸ = 1042362883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042363339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521181569 + 521181570.

It is an arithmetic number, because the mean of its divisors is an integer number (521181570).

Almost surely, 2^1042363139 is an apocalyptic number.

1042363139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042363139 is an equidigital number, since it uses as much as digits as its factorization.

1042363139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 1042363139 is about 32285.6491184551. The cubic root of 1042363139 is about 1013.9262068177.

The spelling of 1042363139 in words is "one billion, forty-two million, three hundred sixty-three thousand, one hundred thirty-nine".