140441434224155 has 48 divisors (see below), whose sum is σ = 185622785244000. Its totient is φ = 101648007358464.

The previous prime is 140441434224149. The next prime is 140441434224253. The reversal of 140441434224155 is 551422434144041.

It is not a de Polignac number, because 140441434224155 - 2²⁰ = 140441433175579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11899721 + ... + 20554469.

It is an arithmetic number, because the mean of its divisors is an integer number (3867141359250).

Almost surely, 2^{140441434224155} is an apocalyptic number.

140441434224155 is a deficient number, since it is larger than the sum of its proper divisors (45181351019845).

140441434224155 is a wasteful number, since it uses less digits than its factorization.

140441434224155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655056 (or 8655027 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 44.

Adding to 140441434224155 its reverse (551422434144041), we get a palindrome (691863868368196).

The spelling of 140441434224155 in words is "one hundred forty trillion, four hundred forty-one billion, four hundred thirty-four million, two hundred twenty-four thousand, one hundred fifty-five".