3131341434 has 48 divisors (see below), whose sum is σ = 7542173184. Its totient is φ = 932407200.

The previous prime is 3131341429. The next prime is 3131341441. The reversal of 3131341434 is 4341431313.

3131341434 is a `hidden beast` number, since 313 + 1 + 341 + 4 + 3 + 4 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3131341398 and 3131341407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208582 + ... + 223089.

It is an arithmetic number, because the mean of its divisors is an integer number (157128608).

Almost surely, 2^3131341434 is an apocalyptic number.

3131341434 is an abundant number, since it is smaller than the sum of its proper divisors (4410831750).

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

3131341434 is a wasteful number, since it uses less digits than its factorization.

3131341434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431723 (or 431720 counting only the distinct ones).

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

The square root of 3131341434 is about 55958.3902020063. The cubic root of 3131341434 is about 1462.9971324203.

Adding to 3131341434 its reverse (4341431313), we get a palindrome (7472772747).

The spelling of 3131341434 in words is "three billion, one hundred thirty-one million, three hundred forty-one thousand, four hundred thirty-four".