31012033433342 has 16 divisors (see below), whose sum is σ = 51450317423232. Its totient is φ = 13926401707680.

The previous prime is 31012033433333. The next prime is 31012033433357. The reversal of 31012033433342 is 24333433021013.

It is a junction number, because it is equal to n+sod(n) for n = 31012033433299 and 31012033433308.

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, 16118519534 + ... + 16118521457.

It is an arithmetic number, because the mean of its divisors is an integer number (3215644838952).

Almost surely, 2^{31012033433342} is an apocalyptic number.

31012033433342 is a deficient number, since it is larger than the sum of its proper divisors (20438283989890).

31012033433342 is a wasteful number, since it uses less digits than its factorization.

31012033433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32237041043.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 31012033433342 its reverse (24333433021013), we get a palindrome (55345466454355).

The spelling of 31012033433342 in words is "thirty-one trillion, twelve billion, thirty-three million, four hundred thirty-three thousand, three hundred forty-two".