1042431241 has 8 divisors (see below), whose sum is σ = 1069745600. Its totient is φ = 1015256592.

The previous prime is 1042431233. The next prime is 1042431251. The reversal of 1042431241 is 1421342401.

It is a happy number.

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 1042431241 - 2³ = 1042431233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042431251) 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, 19725 + ... + 49738.

It is an arithmetic number, because the mean of its divisors is an integer number (133718200).

Almost surely, 2^1042431241 is an apocalyptic number.

It is an amenable number.

1042431241 is a deficient number, since it is larger than the sum of its proper divisors (27314359).

1042431241 is an equidigital number, since it uses as much as digits as its factorization.

1042431241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69855.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1042431241 is about 32286.7037803490. The cubic root of 1042431241 is about 1013.9482877017.

Adding to 1042431241 its reverse (1421342401), we get a palindrome (2463773642).

The spelling of 1042431241 in words is "one billion, forty-two million, four hundred thirty-one thousand, two hundred forty-one".