31334145422 has 8 divisors (see below), whose sum is σ = 47316663000. Its totient is φ = 15561924424.

The previous prime is 31334145287. The next prime is 31334145433. The reversal of 31334145422 is 22454143313.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 52573772 + ... + 52574367.

It is an arithmetic number, because the mean of its divisors is an integer number (5914582875).

Almost surely, 2^31334145422 is an apocalyptic number.

31334145422 is a deficient number, since it is larger than the sum of its proper divisors (15982517578).

31334145422 is a wasteful number, since it uses less digits than its factorization.

31334145422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105148290.

The product of its digits is 34560, while the sum is 32.

Adding to 31334145422 its reverse (22454143313), we get a palindrome (53788288735).

The spelling of 31334145422 in words is "thirty-one billion, three hundred thirty-four million, one hundred forty-five thousand, four hundred twenty-two".