31134342322 has 8 divisors (see below), whose sum is σ = 46860905196. Its totient is φ = 15514040592.

The previous prime is 31134342299. The next prime is 31134342353. The reversal of 31134342322 is 22324343113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30997475721 + 136866601 = 176061^2 + 11699^2 .

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

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, 26564553 + ... + 26565724.

Almost surely, 2^31134342322 is an apocalyptic number.

31134342322 is a deficient number, since it is larger than the sum of its proper divisors (15726562874).

31134342322 is a wasteful number, since it uses less digits than its factorization.

31134342322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53130572.

The product of its digits is 10368, while the sum is 28.

Adding to 31134342322 its reverse (22324343113), we get a palindrome (53458685435).

The spelling of 31134342322 in words is "thirty-one billion, one hundred thirty-four million, three hundred forty-two thousand, three hundred twenty-two".