1040330142239 has 2 divisors, whose sum is σ = 1040330142240. Its totient is φ = 1040330142238.

The previous prime is 1040330142193. The next prime is 1040330142251. The reversal of 1040330142239 is 9322410330401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040330142239 - 2³² = 1036035174943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040330142259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520165071119 + 520165071120.

It is an arithmetic number, because the mean of its divisors is an integer number (520165071120).

Almost surely, 2^{1040330142239} is an apocalyptic number.

1040330142239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040330142239 is an equidigital number, since it uses as much as digits as its factorization.

1040330142239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1040330142239 in words is "one trillion, forty billion, three hundred thirty million, one hundred forty-two thousand, two hundred thirty-nine".