144382270835 has 64 divisors (see below), whose sum is σ = 201777868800. Its totient is φ = 98016768000.

The previous prime is 144382270831. The next prime is 144382270859. The reversal of 144382270835 is 538072283441.

It is not a de Polignac number, because 144382270835 - 2² = 144382270831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144382270835.

It is not an unprimeable number, because it can be changed into a prime (144382270831) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80166935 + ... + 80168735.

It is an arithmetic number, because the mean of its divisors is an integer number (3152779200).

Almost surely, 2^144382270835 is an apocalyptic number.

144382270835 is a deficient number, since it is larger than the sum of its proper divisors (57395597965).

144382270835 is a wasteful number, since it uses less digits than its factorization.

144382270835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 144382270835 in words is "one hundred forty-four billion, three hundred eighty-two million, two hundred seventy thousand, eight hundred thirty-five".