1042445130 has 32 divisors (see below), whose sum is σ = 2560054464. Its totient is φ = 271520256.

The previous prime is 1042445059. The next prime is 1042445167. The reversal of 1042445130 is 315442401.

1042445130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042445130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402759 + ... + 405338.

It is an arithmetic number, because the mean of its divisors is an integer number (80001702).

Almost surely, 2^1042445130 is an apocalyptic number.

1042445130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042445130 is an abundant number, since it is smaller than the sum of its proper divisors (1517609334).

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

1042445130 is a wasteful number, since it uses less digits than its factorization.

1042445130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808150.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1042445130 is about 32286.9188681732. The cubic root of 1042445130 is about 1013.9527908493.

Adding to 1042445130 its reverse (315442401), we get a palindrome (1357887531).

The spelling of 1042445130 in words is "one billion, forty-two million, four hundred forty-five thousand, one hundred thirty".