20214040023 has 16 divisors (see below), whose sum is σ = 30011704800. Its totient is φ = 13446786240.

The previous prime is 20214040013. The next prime is 20214040123. The reversal of 20214040023 is 32004041202.

20214040023 is a `hidden beast` number, since 202 + 1 + 40 + 400 + 23 = 666.

It is not a de Polignac number, because 20214040023 - 2⁶ = 20214039959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20214039978 and 20214040005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214040013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799558 + ... + 824451.

It is an arithmetic number, because the mean of its divisors is an integer number (1875731550).

Almost surely, 2^20214040023 is an apocalyptic number.

20214040023 is a deficient number, since it is larger than the sum of its proper divisors (9797664777).

20214040023 is a wasteful number, since it uses less digits than its factorization.

20214040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624479 (or 1624473 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20214040023 its reverse (32004041202), we get a palindrome (52218081225).

The spelling of 20214040023 in words is "twenty billion, two hundred fourteen million, forty thousand, twenty-three".