1042242504 has 16 divisors (see below), whose sum is σ = 2605606320. Its totient is φ = 347414160.

The previous prime is 1042242503. The next prime is 1042242521. The reversal of 1042242504 is 4052422401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43426771 = 1042242504 / (1 + 0 + 4 + 2 + 2 + 4 + 2 + 5 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (1042242503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21713362 + ... + 21713409.

It is an arithmetic number, because the mean of its divisors is an integer number (162850395).

Almost surely, 2^1042242504 is an apocalyptic number.

It is an amenable number.

1042242504 is an abundant number, since it is smaller than the sum of its proper divisors (1563363816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042242504 is a wasteful number, since it uses less digits than its factorization.

1042242504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43426780 (or 43426776 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1042242504 is about 32283.7808194765. The cubic root of 1042242504 is about 1013.8870906651.

Adding to 1042242504 its reverse (4052422401), we get a palindrome (5094664905).

The spelling of 1042242504 in words is "one billion, forty-two million, two hundred forty-two thousand, five hundred four".