31342210034 has 16 divisors (see below), whose sum is σ = 47386845720. Its totient is φ = 15547082880.

The previous prime is 31342210033. The next prime is 31342210037. The reversal of 31342210034 is 43001224313.

It can be written as a sum of positive squares in 4 ways, for example, as 28509309409 + 2832900625 = 168847^2 + 53225^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31342209991 and 31342210009.

It is not an unprimeable number, because it can be changed into a prime (31342210033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6932 + ... + 250464.

Almost surely, 2^31342210034 is an apocalyptic number.

31342210034 is a deficient number, since it is larger than the sum of its proper divisors (16044635686).

31342210034 is a wasteful number, since it uses less digits than its factorization.

31342210034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244045.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 31342210034 its reverse (43001224313), we get a palindrome (74343434347).

The spelling of 31342210034 in words is "thirty-one billion, three hundred forty-two million, two hundred ten thousand, thirty-four".