20113144014054 has 64 divisors (see below), whose sum is σ = 49589261084160. Its totient is φ = 5295995792640.

The previous prime is 20113144014053. The next prime is 20113144014077. The reversal of 20113144014054 is 45041044131102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113144014053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29417487 + ... + 30093434.

It is an arithmetic number, because the mean of its divisors is an integer number (774832204440).

Almost surely, 2^{20113144014054} is an apocalyptic number.

20113144014054 is an abundant number, since it is smaller than the sum of its proper divisors (29476117070106).

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

20113144014054 is a wasteful number, since it uses less digits than its factorization.

20113144014054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59511565.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 20113144014054 its reverse (45041044131102), we get a palindrome (65154188145156).

The spelling of 20113144014054 in words is "twenty trillion, one hundred thirteen billion, one hundred forty-four million, fourteen thousand, fifty-four".