20010013413144 has 16 divisors (see below), whose sum is σ = 50025033532920. Its totient is φ = 6670004471040.

The previous prime is 20010013413127. The next prime is 20010013413151. The reversal of 20010013413144 is 44131431001002.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 833750558881 = 20010013413144 / (2 + 0 + 0 + 1 + 0 + 0 + 1 + 3 + 4 + 1 + 3 + 1 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416875279417 + ... + 416875279464.

Almost surely, 2^{20010013413144} is an apocalyptic number.

20010013413144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20010013413144 is an abundant number, since it is smaller than the sum of its proper divisors (30015020119776).

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

20010013413144 is a wasteful number, since it uses less digits than its factorization.

20010013413144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833750558890 (or 833750558886 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20010013413144 its reverse (44131431001002), we get a palindrome (64141444414146).

It can be divided in two parts, 2001001 and 3413144, that added together give a palindrome (5414145).

The spelling of 20010013413144 in words is "twenty trillion, ten billion, thirteen million, four hundred thirteen thousand, one hundred forty-four".