34131212412 has 48 divisors (see below), whose sum is σ = 89682023424. Its totient is φ = 10009152000.

The previous prime is 34131212389. The next prime is 34131212413. The reversal of 34131212412 is 21421213143.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34131212413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4166389 + ... + 4174572.

It is an arithmetic number, because the mean of its divisors is an integer number (1868375488).

Almost surely, 2^34131212412 is an apocalyptic number.

It is an amenable number.

34131212412 is an abundant number, since it is smaller than the sum of its proper divisors (55550811012).

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

34131212412 is a wasteful number, since it uses less digits than its factorization.

34131212412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341010 (or 8341008 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 34131212412 its reverse (21421213143), we get a palindrome (55552425555).

The spelling of 34131212412 in words is "thirty-four billion, one hundred thirty-one million, two hundred twelve thousand, four hundred twelve".