344143401144432 has 40 divisors (see below), whose sum is σ = 904105545386880. Its totient is φ = 112770154046400.

The previous prime is 344143401144391. The next prime is 344143401144437. The reversal of 344143401144432 is 234441104341443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344143401144437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60759778444 + ... + 60759784107.

It is an arithmetic number, because the mean of its divisors is an integer number (22602638634672).

Almost surely, 2^{344143401144432} is an apocalyptic number.

It is an amenable number.

344143401144432 is an abundant number, since it is smaller than the sum of its proper divisors (559962144242448).

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

344143401144432 is a wasteful number, since it uses less digits than its factorization.

344143401144432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121519562621 (or 121519562615 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

Adding to 344143401144432 its reverse (234441104341443), we get a palindrome (578584505485875).

The spelling of 344143401144432 in words is "three hundred forty-four trillion, one hundred forty-three billion, four hundred one million, one hundred forty-four thousand, four hundred thirty-two".