34131231340 has 24 divisors (see below), whose sum is σ = 74791916640. Its totient is φ = 13058905728.

The previous prime is 34131231311. The next prime is 34131231349. The reversal of 34131231340 is 4313213143.

It is not an unprimeable number, because it can be changed into a prime (34131231349) 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, 37098705 + ... + 37099624.

It is an arithmetic number, because the mean of its divisors is an integer number (3116329860).

Almost surely, 2^34131231340 is an apocalyptic number.

It is an amenable number.

34131231340 is an abundant number, since it is smaller than the sum of its proper divisors (40660685300).

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

34131231340 is a wasteful number, since it uses less digits than its factorization.

34131231340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74198361 (or 74198359 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 34131231340 its reverse (4313213143), we get a palindrome (38444444483).

The spelling of 34131231340 in words is "thirty-four billion, one hundred thirty-one million, two hundred thirty-one thousand, three hundred forty".