1042962457 has 2 divisors, whose sum is σ = 1042962458. Its totient is φ = 1042962456.

The previous prime is 1042962443. The next prime is 1042962493. The reversal of 1042962457 is 7542692401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030153216 + 12809241 = 32096^2 + 3579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042962457 - 2⁷ = 1042962329 is a prime.

It is a super-2 number, since 2×1042962457² = 2175541373422953698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1042962407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521481228 + 521481229.

It is an arithmetic number, because the mean of its divisors is an integer number (521481229).

Almost surely, 2^1042962457 is an apocalyptic number.

It is an amenable number.

1042962457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042962457 is an equidigital number, since it uses as much as digits as its factorization.

1042962457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1042962457 is about 32294.9292769004. The cubic root of 1042962457 is about 1014.1204922127.

The spelling of 1042962457 in words is "one billion, forty-two million, nine hundred sixty-two thousand, four hundred fifty-seven".