31341040022 has 16 divisors (see below), whose sum is σ = 50747113440. Its totient is φ = 14472323712.

The previous prime is 31341040009. The next prime is 31341040121. The reversal of 31341040022 is 22004014313.

It is a junction number, because it is equal to n+sod(n) for n = 31341039976 and 31341040003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11745683 + ... + 11748350.

It is an arithmetic number, because the mean of its divisors is an integer number (3171694590).

Almost surely, 2^31341040022 is an apocalyptic number.

31341040022 is a deficient number, since it is larger than the sum of its proper divisors (19406073418).

31341040022 is a wasteful number, since it uses less digits than its factorization.

31341040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23494087.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 31341040022 its reverse (22004014313), we get a palindrome (53345054335).

The spelling of 31341040022 in words is "thirty-one billion, three hundred forty-one million, forty thousand, twenty-two".