34311213412 has 24 divisors (see below), whose sum is σ = 68970775104. Its totient is φ = 14630159712.

The previous prime is 34311213389. The next prime is 34311213413. The reversal of 34311213412 is 21431211343.

It is not an unprimeable number, because it can be changed into a prime (34311213413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104638 + ... + 3115669.

It is an arithmetic number, because the mean of its divisors is an integer number (2873782296).

Almost surely, 2^34311213412 is an apocalyptic number.

It is an amenable number.

34311213412 is an abundant number, since it is smaller than the sum of its proper divisors (34659561692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34311213412 is a wasteful number, since it uses less digits than its factorization.

34311213412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220515 (or 6220513 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 34311213412 its reverse (21431211343), we get a palindrome (55742424755).

The spelling of 34311213412 in words is "thirty-four billion, three hundred eleven million, two hundred thirteen thousand, four hundred twelve".