1042761953 has 2 divisors, whose sum is σ = 1042761954. Its totient is φ = 1042761952.

The previous prime is 1042761943. The next prime is 1042761959. The reversal of 1042761953 is 3591672401.

1042761953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042514944 + 247009 = 32288^2 + 497^2 .

It is an emirp because it is prime and its reverse (3591672401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042761953 - 2²⁴ = 1025984737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042761959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521380976 + 521380977.

It is an arithmetic number, because the mean of its divisors is an integer number (521380977).

Almost surely, 2^1042761953 is an apocalyptic number.

It is an amenable number.

1042761953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042761953 is an equidigital number, since it uses as much as digits as its factorization.

1042761953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1042761953 is about 32291.8248632684. The cubic root of 1042761953 is about 1014.0555016194.

The spelling of 1042761953 in words is "one billion, forty-two million, seven hundred sixty-one thousand, nine hundred fifty-three".