14213111404144 has 40 divisors (see below), whose sum is σ = 27927763124832. Its totient is φ = 7005961079040.

The previous prime is 14213111404139. The next prime is 14213111404159. The reversal of 14213111404144 is 44140411131241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15659142 + ... + 16541914.

Almost surely, 2^{14213111404144} is an apocalyptic number.

It is an amenable number.

14213111404144 is a deficient number, since it is larger than the sum of its proper divisors (13714651720688).

14213111404144 is a wasteful number, since it uses less digits than its factorization.

14213111404144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897025 (or 897019 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 14213111404144 its reverse (44140411131241), we get a palindrome (58353522535385).

The spelling of 14213111404144 in words is "fourteen trillion, two hundred thirteen billion, one hundred eleven million, four hundred four thousand, one hundred forty-four".