1041331139 has 2 divisors, whose sum is σ = 1041331140. Its totient is φ = 1041331138.

The previous prime is 1041331117. The next prime is 1041331147. The reversal of 1041331139 is 9311331401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1041331139 - 2¹² = 1041327043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1041331639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520665569 + 520665570.

It is an arithmetic number, because the mean of its divisors is an integer number (520665570).

Almost surely, 2^1041331139 is an apocalyptic number.

1041331139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041331139 is an equidigital number, since it uses as much as digits as its factorization.

1041331139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1041331139 is about 32269.6628274917. The cubic root of 1041331139 is about 1013.5914810651.

The spelling of 1041331139 in words is "one billion, forty-one million, three hundred thirty-one thousand, one hundred thirty-nine".