2020442401023 has 32 divisors (see below), whose sum is σ = 2799906510336. Its totient is φ = 1294900483968.

The previous prime is 2020442401007. The next prime is 2020442401027. The reversal of 2020442401023 is 3201042440202.

It is not a de Polignac number, because 2020442401023 - 2⁴ = 2020442401007 is a prime.

It is a super-3 number, since 3×2020442401023³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020442400984 and 2020442401002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020442401027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4865361 + ... + 5264277.

It is an arithmetic number, because the mean of its divisors is an integer number (87497078448).

Almost surely, 2^{2020442401023} is an apocalyptic number.

2020442401023 is a deficient number, since it is larger than the sum of its proper divisors (779464109313).

2020442401023 is a wasteful number, since it uses less digits than its factorization.

2020442401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399503.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2020442401023 its reverse (3201042440202), we get a palindrome (5221484841225).

The spelling of 2020442401023 in words is "two trillion, twenty billion, four hundred forty-two million, four hundred one thousand, twenty-three".