1042761653 has 8 divisors (see below), whose sum is σ = 1067455488. Its totient is φ = 1018088064.

The previous prime is 1042761637. The next prime is 1042761661. The reversal of 1042761653 is 3561672401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1042761653 - 2⁴ = 1042761637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042761683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167525 + ... + 173637.

It is an arithmetic number, because the mean of its divisors is an integer number (133431936).

Almost surely, 2^1042761653 is an apocalyptic number.

It is an amenable number.

1042761653 is a deficient number, since it is larger than the sum of its proper divisors (24693835).

1042761653 is an equidigital number, since it uses as much as digits as its factorization.

1042761653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10123.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1042761653 is about 32291.8202181295. The cubic root of 1042761653 is about 1014.0554043723.

The spelling of 1042761653 in words is "one billion, forty-two million, seven hundred sixty-one thousand, six hundred fifty-three".