342134025140 has 24 divisors (see below), whose sum is σ = 718936542240. Its totient is φ = 136766926368.

The previous prime is 342134025137. The next prime is 342134025157. The reversal of 342134025140 is 41520431243.

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, 5385362 + ... + 5448521.

It is an arithmetic number, because the mean of its divisors is an integer number (29955689260).

Almost surely, 2^342134025140 is an apocalyptic number.

It is an amenable number.

342134025140 is an abundant number, since it is smaller than the sum of its proper divisors (376802517100).

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

342134025140 is a wasteful number, since it uses less digits than its factorization.

342134025140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10835471 (or 10835469 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 342134025140 its reverse (41520431243), we get a palindrome (383654456383).

The spelling of 342134025140 in words is "three hundred forty-two billion, one hundred thirty-four million, twenty-five thousand, one hundred forty".