2140423023204 has 36 divisors (see below), whose sum is σ = 5410742318800. Its totient is φ = 713444200560.

The previous prime is 2140423023199. The next prime is 2140423023217. The reversal of 2140423023204 is 4023203240412.

2140423023204 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 423 + 0 + 232 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2140423023204² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383542 + ... + 2104269.

Almost surely, 2^{2140423023204} is an apocalyptic number.

It is an amenable number.

2140423023204 is an abundant number, since it is smaller than the sum of its proper divisors (3270319295596).

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

2140423023204 is a wasteful number, since it uses less digits than its factorization.

2140423023204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511720 (or 2511715 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2140423023204 its reverse (4023203240412), we get a palindrome (6163626263616).

The spelling of 2140423023204 in words is "two trillion, one hundred forty billion, four hundred twenty-three million, twenty-three thousand, two hundred four".