20140203142044 has 72 divisors (see below), whose sum is σ = 52637945988992. Its totient is φ = 6486241069440.

The previous prime is 20140203142027. The next prime is 20140203142061. The reversal of 20140203142044 is 44024130204102.

20140203142044 is a `hidden beast` number, since 2 + 0 + 140 + 2 + 0 + 314 + 204 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (20140203142027) and next prime (20140203142061).

It is a junction number, because it is equal to n+sod(n) for n = 20140203141999 and 20140203142017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14035939 + ... + 15404154.

Almost surely, 2^{20140203142044} is an apocalyptic number.

It is an amenable number.

20140203142044 is an abundant number, since it is smaller than the sum of its proper divisors (32497742846948).

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

20140203142044 is a wasteful number, since it uses less digits than its factorization.

20140203142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29440747 (or 29440742 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20140203142044 its reverse (44024130204102), we get a palindrome (64164333346146).

The spelling of 20140203142044 in words is "twenty trillion, one hundred forty billion, two hundred three million, one hundred forty-two thousand, forty-four".