1042431244 has 6 divisors (see below), whose sum is σ = 1824254684. Its totient is φ = 521215620.

The previous prime is 1042431233. The next prime is 1042431251. The reversal of 1042431244 is 4421342401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130303902 + ... + 130303909.

Almost surely, 2^1042431244 is an apocalyptic number.

It is an amenable number.

1042431244 is a deficient number, since it is larger than the sum of its proper divisors (781823440).

1042431244 is a wasteful number, since it uses less digits than its factorization.

1042431244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260607815 (or 260607813 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1042431244 is about 32286.7038268077. The cubic root of 1042431244 is about 1013.9482886744.

Adding to 1042431244 its reverse (4421342401), we get a palindrome (5463773645).

The spelling of 1042431244 in words is "one billion, forty-two million, four hundred thirty-one thousand, two hundred forty-four".