20043140403102 has 64 divisors (see below), whose sum is σ = 43201655684928. Its totient is φ = 6176136960000.

The previous prime is 20043140403079. The next prime is 20043140403131. The reversal of 20043140403102 is 20130404134002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2063952 + ... + 6659292.

It is an arithmetic number, because the mean of its divisors is an integer number (675025870077).

Almost surely, 2^{20043140403102} is an apocalyptic number.

20043140403102 is an abundant number, since it is smaller than the sum of its proper divisors (23158515281826).

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

20043140403102 is a wasteful number, since it uses less digits than its factorization.

20043140403102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596125.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20043140403102 its reverse (20130404134002), we get a palindrome (40173544537104).

The spelling of 20043140403102 in words is "twenty trillion, forty-three billion, one hundred forty million, four hundred three thousand, one hundred two".