1040422042 has 16 divisors (see below), whose sum is σ = 1703107872. Its totient is φ = 472752720.

The previous prime is 1040422037. The next prime is 1040422057. The reversal of 1040422042 is 2402240401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73513 + ... + 86515.

It is an arithmetic number, because the mean of its divisors is an integer number (106444242).

Almost surely, 2^1040422042 is an apocalyptic number.

1040422042 is a deficient number, since it is larger than the sum of its proper divisors (662685830).

1040422042 is a wasteful number, since it uses less digits than its factorization.

1040422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16653.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1040422042 is about 32255.5738129087. The cubic root of 1040422042 is about 1013.2964352283.

Adding to 1040422042 its reverse (2402240401), we get a palindrome (3442662443).

The spelling of 1040422042 in words is "one billion, forty million, four hundred twenty-two thousand, forty-two".