31002441104 has 10 divisors (see below), whose sum is σ = 60067229670. Its totient is φ = 15501220544.

The previous prime is 31002441103. The next prime is 31002441133. The reversal of 31002441104 is 40114420013.

It can be written as a sum of positive squares in only one way, i.e., 27609145600 + 3393295504 = 166160^2 + 58252^2 .

It is a super-2 number, since 2×31002441104² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31002441101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968826269 + ... + 968826300.

It is an arithmetic number, because the mean of its divisors is an integer number (6006722967).

Almost surely, 2^31002441104 is an apocalyptic number.

It is an amenable number.

31002441104 is a deficient number, since it is larger than the sum of its proper divisors (29064788566).

31002441104 is a wasteful number, since it uses less digits than its factorization.

31002441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937652577 (or 1937652571 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 31002441104 its reverse (40114420013), we get a palindrome (71116861117).

The spelling of 31002441104 in words is "thirty-one billion, two million, four hundred forty-one thousand, one hundred four".