1040113542 has 48 divisors (see below), whose sum is σ = 2371152960. Its totient is φ = 303185376.

The previous prime is 1040113531. The next prime is 1040113573. The reversal of 1040113542 is 2453110401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7728 + ... + 46259.

It is an arithmetic number, because the mean of its divisors is an integer number (49399020).

Almost surely, 2^1040113542 is an apocalyptic number.

1040113542 is an abundant number, since it is smaller than the sum of its proper divisors (1331039418).

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

1040113542 is a wasteful number, since it uses less digits than its factorization.

1040113542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54037 (or 54024 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1040113542 is about 32250.7913391284. The cubic root of 1040113542 is about 1013.1962730378.

Adding to 1040113542 its reverse (2453110401), we get a palindrome (3493223943).

The spelling of 1040113542 in words is "one billion, forty million, one hundred thirteen thousand, five hundred forty-two".