1040131042 has 16 divisors (see below), whose sum is σ = 1626609600. Its totient is φ = 498384432.

The previous prime is 1040131039. The next prime is 1040131049. The reversal of 1040131042 is 2401310401.

It is not an unprimeable number, because it can be changed into a prime (1040131049) 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, 109542 + ... + 118657.

It is an arithmetic number, because the mean of its divisors is an integer number (101663100).

Almost surely, 2^1040131042 is an apocalyptic number.

1040131042 is a deficient number, since it is larger than the sum of its proper divisors (586478558).

1040131042 is a wasteful number, since it uses less digits than its factorization.

1040131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228297.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1040131042 is about 32251.0626491593. The cubic root of 1040131042 is about 1013.2019553775.

Adding to 1040131042 its reverse (2401310401), we get a palindrome (3441441443).

The spelling of 1040131042 in words is "one billion, forty million, one hundred thirty-one thousand, forty-two".