31004304141 has 16 divisors (see below), whose sum is σ = 42097537728. Its totient is φ = 20291606400.

The previous prime is 31004304127. The next prime is 31004304151. The reversal of 31004304141 is 14140340013.

It is not a de Polignac number, because 31004304141 - 2⁵ = 31004304109 is a prime.

It is a super-2 number, since 2×31004304141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31004304151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67251 + ... + 257936.

It is an arithmetic number, because the mean of its divisors is an integer number (2631096108).

Almost surely, 2^31004304141 is an apocalyptic number.

It is an amenable number.

31004304141 is a deficient number, since it is larger than the sum of its proper divisors (11093233587).

31004304141 is a wasteful number, since it uses less digits than its factorization.

31004304141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325772.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31004304141 its reverse (14140340013), we get a palindrome (45144644154).

The spelling of 31004304141 in words is "thirty-one billion, four million, three hundred four thousand, one hundred forty-one".