3131434422 has 24 divisors (see below), whose sum is σ = 7141868760. Its totient is φ = 988873920.

The previous prime is 3131434399. The next prime is 3131434433. The reversal of 3131434422 is 2244341313.

3131434422 is a `hidden beast` number, since 3 + 1 + 314 + 344 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4577779 + ... + 4578462.

It is an arithmetic number, because the mean of its divisors is an integer number (297577865).

Almost surely, 2^3131434422 is an apocalyptic number.

3131434422 is an abundant number, since it is smaller than the sum of its proper divisors (4010434338).

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

3131434422 is a wasteful number, since it uses less digits than its factorization.

3131434422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156268 (or 9156265 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3131434422 is about 55959.2210631992. The cubic root of 3131434422 is about 1463.0116139488.

Adding to 3131434422 its reverse (2244341313), we get a palindrome (5375775735).

The spelling of 3131434422 in words is "three billion, one hundred thirty-one million, four hundred thirty-four thousand, four hundred twenty-two".