3100431004100 has 18 divisors (see below), whose sum is σ = 6727935279114. Its totient is φ = 1240172401600.

The previous prime is 3100431004087. The next prime is 3100431004109. The reversal of 3100431004100 is 14001340013.

It can be written as a sum of positive squares in 3 ways, for example, as 1109752688704 + 1990678315396 = 1053448^2 + 1410914^2 .

It is a super-2 number, since 2×3100431004100² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100431004109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15502154921 + ... + 15502155120.

It is an arithmetic number, because the mean of its divisors is an integer number (373774182173).

Almost surely, 2^{3100431004100} is an apocalyptic number.

It is an amenable number.

3100431004100 is an abundant number, since it is smaller than the sum of its proper divisors (3627504275014).

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

3100431004100 is a wasteful number, since it uses less digits than its factorization.

3100431004100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31004310055 (or 31004310048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3100431004100 its reverse (14001340013), we get a palindrome (3114432344113).

The spelling of 3100431004100 in words is "three trillion, one hundred billion, four hundred thirty-one million, four thousand, one hundred".