3131443134 has 24 divisors (see below), whose sum is σ = 6829731792. Its totient is φ = 1036900800.

The previous prime is 3131443127. The next prime is 3131443151. The reversal of 3131443134 is 4313441313.

3131443134 is a `hidden beast` number, since 31 + 314 + 4 + 313 + 4 = 666.

It is a super-2 number, since 2×3131443134² = 19611872202951483912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3131443098 and 3131443107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573339 + ... + 578774.

It is an arithmetic number, because the mean of its divisors is an integer number (284572158).

Almost surely, 2^3131443134 is an apocalyptic number.

3131443134 is an abundant number, since it is smaller than the sum of its proper divisors (3698288658).

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

3131443134 is a wasteful number, since it uses less digits than its factorization.

3131443134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152272 (or 1152269 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3131443134 is about 55959.2989055438. The cubic root of 3131443134 is about 1463.0129707014.

Adding to 3131443134 its reverse (4313441313), we get a palindrome (7444884447).

The spelling of 3131443134 in words is "three billion, one hundred thirty-one million, four hundred forty-three thousand, one hundred thirty-four".