20114113144 has 16 divisors (see below), whose sum is σ = 37722321000. Its totient is φ = 10054827552.

The previous prime is 20114113141. The next prime is 20114113169. The reversal of 20114113144 is 44131141102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114113141) 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, 239962 + ... + 312745.

Almost surely, 2^20114113144 is an apocalyptic number.

It is an amenable number.

20114113144 is a deficient number, since it is larger than the sum of its proper divisors (17608207856).

20114113144 is a wasteful number, since it uses less digits than its factorization.

20114113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557262 (or 557258 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20114113144 its reverse (44131141102), we get a palindrome (64245254246).

The spelling of 20114113144 in words is "twenty billion, one hundred fourteen million, one hundred thirteen thousand, one hundred forty-four".