144671954874 has 32 divisors (see below), whose sum is σ = 298699868160. Its totient is φ = 46664890800.

The previous prime is 144671954837. The next prime is 144671954879. The reversal of 144671954874 is 478459176441.

It is not an unprimeable number, because it can be changed into a prime (144671954879) 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 15 ways as a sum of consecutive naturals, for example, 3889537 + ... + 3926555.

It is an arithmetic number, because the mean of its divisors is an integer number (9334370880).

Almost surely, 2^144671954874 is an apocalyptic number.

144671954874 is an abundant number, since it is smaller than the sum of its proper divisors (154027913286).

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

144671954874 is a wasteful number, since it uses less digits than its factorization.

144671954874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58066.

The product of its digits is 27095040, while the sum is 60.

The spelling of 144671954874 in words is "one hundred forty-four billion, six hundred seventy-one million, nine hundred fifty-four thousand, eight hundred seventy-four".