144401048891908 has 12 divisors (see below), whose sum is σ = 252702262113280. Its totient is φ = 72200402573832.

The previous prime is 144401048891861. The next prime is 144401048891909. The reversal of 144401048891908 is 809198840104441.

It is not an unprimeable number, because it can be changed into a prime (144401048891909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27775668 + ... + 32562091.

Almost surely, 2^{144401048891908} is an apocalyptic number.

It is an amenable number.

144401048891908 is a deficient number, since it is larger than the sum of its proper divisors (108301213221372).

144401048891908 is a wasteful number, since it uses less digits than its factorization.

144401048891908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60936066 (or 60936064 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 61.

The spelling of 144401048891908 in words is "one hundred forty-four trillion, four hundred one billion, forty-eight million, eight hundred ninety-one thousand, nine hundred eight".