1042740367 has 2 divisors, whose sum is σ = 1042740368. Its totient is φ = 1042740366.

The previous prime is 1042740289. The next prime is 1042740403. The reversal of 1042740367 is 7630472401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042740367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042740967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521370183 + 521370184.

It is an arithmetic number, because the mean of its divisors is an integer number (521370184).

Almost surely, 2^1042740367 is an apocalyptic number.

1042740367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042740367 is an equidigital number, since it uses as much as digits as its factorization.

1042740367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 1042740367 is about 32291.4906283374. The cubic root of 1042740367 is about 1014.0485043199.

The spelling of 1042740367 in words is "one billion, forty-two million, seven hundred forty thousand, three hundred sixty-seven".