342431525134244 has 96 divisors (see below), whose sum is σ = 741564797783040. Its totient is φ = 134729566175232.

The previous prime is 342431525134241. The next prime is 342431525134277. The reversal of 342431525134244 is 442431525134243.

It is not an unprimeable number, because it can be changed into a prime (342431525134241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191934869 + ... + 193710755.

It is an arithmetic number, because the mean of its divisors is an integer number (7724633310240).

Almost surely, 2^{342431525134244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342431525134244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370782398891520).

342431525134244 is an abundant number, since it is smaller than the sum of its proper divisors (399133272648796).

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

342431525134244 is a wasteful number, since it uses less digits than its factorization.

342431525134244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778797 (or 1778795 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 47.

Subtracting 342431525134244 from its reverse (442431525134243), we obtain a palindrome (99999999999999).

The spelling of 342431525134244 in words is "three hundred forty-two trillion, four hundred thirty-one billion, five hundred twenty-five million, one hundred thirty-four thousand, two hundred forty-four".