1042130442 has 16 divisors (see below), whose sum is σ = 2085960672. Its totient is φ = 347093520.

The previous prime is 1042130417. The next prime is 1042130443. The reversal of 1042130442 is 2440312401.

1042130442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1042130443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62784 + ... + 77627.

It is an arithmetic number, because the mean of its divisors is an integer number (130372542).

Almost surely, 2^1042130442 is an apocalyptic number.

1042130442 is an abundant number, since it is smaller than the sum of its proper divisors (1043830230).

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

1042130442 is a wasteful number, since it uses less digits than its factorization.

1042130442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141653.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1042130442 is about 32282.0451954333. The cubic root of 1042130442 is about 1013.8507516215.

Adding to 1042130442 its reverse (2440312401), we get a palindrome (3482442843).

The spelling of 1042130442 in words is "one billion, forty-two million, one hundred thirty thousand, four hundred forty-two".