144211100004 has 48 divisors (see below), whose sum is σ = 374681361600. Its totient is φ = 47967415488.

The previous prime is 144211099997. The next prime is 144211100027. The reversal of 144211100004 is 400001112441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 144211100004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1379209 + ... + 1480080.

It is an arithmetic number, because the mean of its divisors is an integer number (7805861700).

Almost surely, 2^144211100004 is an apocalyptic number.

It is an amenable number.

144211100004 is an abundant number, since it is smaller than the sum of its proper divisors (230470261596).

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

144211100004 is a wasteful number, since it uses less digits than its factorization.

144211100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859769 (or 2859761 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 144211100004 its reverse (400001112441), we get a palindrome (544212212445).

The spelling of 144211100004 in words is "one hundred forty-four billion, two hundred eleven million, one hundred thousand, four".