1042063651 has 2 divisors, whose sum is σ = 1042063652. Its totient is φ = 1042063650.

The previous prime is 1042063621. The next prime is 1042063733. The reversal of 1042063651 is 1563602401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042063651 - 2¹⁷ = 1041932579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042063621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521031825 + 521031826.

It is an arithmetic number, because the mean of its divisors is an integer number (521031826).

Almost surely, 2^1042063651 is an apocalyptic number.

1042063651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042063651 is an equidigital number, since it uses as much as digits as its factorization.

1042063651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1042063651 is about 32281.0106873995. The cubic root of 1042063651 is about 1013.8290916483.

The spelling of 1042063651 in words is "one billion, forty-two million, sixty-three thousand, six hundred fifty-one".