1042542597 has 32 divisors (see below), whose sum is σ = 1532344320. Its totient is φ = 627549120.

The previous prime is 1042542581. The next prime is 1042542637. The reversal of 1042542597 is 7952452401.

It is not a de Polignac number, because 1042542597 - 2⁴ = 1042542581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042542097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406443 + ... + 408999.

It is an arithmetic number, because the mean of its divisors is an integer number (47885760).

Almost surely, 2^1042542597 is an apocalyptic number.

It is an amenable number.

1042542597 is a deficient number, since it is larger than the sum of its proper divisors (489801723).

1042542597 is a wasteful number, since it uses less digits than its factorization.

1042542597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1042542597 is about 32288.4282212684. The cubic root of 1042542597 is about 1013.9843908680.

Adding to 1042542597 its reverse (7952452401), we get a palindrome (8994994998).

The spelling of 1042542597 in words is "one billion, forty-two million, five hundred forty-two thousand, five hundred ninety-seven".