1042524431 has 16 divisors (see below), whose sum is σ = 1133853504. Its totient is φ = 952833024.

The previous prime is 1042524421. The next prime is 1042524463. The reversal of 1042524431 is 1344252401.

It is not a de Polignac number, because 1042524431 - 2⁶ = 1042524367 is a prime.

It is a super-2 number, since 2×1042524431² = 2173714378463747522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042524431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042524401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719750 + ... + 721196.

It is an arithmetic number, because the mean of its divisors is an integer number (70865844).

Almost surely, 2^1042524431 is an apocalyptic number.

1042524431 is a deficient number, since it is larger than the sum of its proper divisors (91329073).

1042524431 is a wasteful number, since it uses less digits than its factorization.

1042524431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1042524431 is about 32288.1469118313. The cubic root of 1042524431 is about 1013.9785013733.

Adding to 1042524431 its reverse (1344252401), we get a palindrome (2386776832).

The spelling of 1042524431 in words is "one billion, forty-two million, five hundred twenty-four thousand, four hundred thirty-one".