1042430544 has 30 divisors (see below), whose sum is σ = 2917358106. Its totient is φ = 347476800.

The previous prime is 1042430539. The next prime is 1042430581. The reversal of 1042430544 is 4450342401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 825987600 + 216442944 = 28740^2 + 14712^2 .

It is a super-2 number, since 2×1042430544² = 2173322878128271872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3619407 + ... + 3619694.

Almost surely, 2^1042430544 is an apocalyptic number.

It is an amenable number.

1042430544 is an abundant number, since it is smaller than the sum of its proper divisors (1874927562).

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

1042430544 is a wasteful number, since it uses less digits than its factorization.

1042430544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7239115 (or 7239106 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 1042430544 is about 32286.6929864302. The cubic root of 1042430544 is about 1013.9480617165.

Adding to 1042430544 its reverse (4450342401), we get a palindrome (5492772945).

The spelling of 1042430544 in words is "one billion, forty-two million, four hundred thirty thousand, five hundred forty-four".