3131143143150 has 96 divisors (see below), whose sum is σ = 8590477959936. Its totient is φ = 748373920000.

The previous prime is 3131143143101. The next prime is 3131143143169. The reversal of 3131143143150 is 513413411313.

It is a super-2 number, since 2×3131143143150² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13246671 + ... + 13480970.

It is an arithmetic number, because the mean of its divisors is an integer number (89484145416).

Almost surely, 2^{3131143143150} is an apocalyptic number.

3131143143150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3131143143150 is an abundant number, since it is smaller than the sum of its proper divisors (5459334816786).

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

3131143143150 is a wasteful number, since it uses less digits than its factorization.

3131143143150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26727738 (or 26727733 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 3131143143150 its reverse (513413411313), we get a palindrome (3644556554463).

The spelling of 3131143143150 in words is "three trillion, one hundred thirty-one billion, one hundred forty-three million, one hundred forty-three thousand, one hundred fifty".