2020444120431 has 48 divisors (see below), whose sum is σ = 3371220946080. Its totient is φ = 1152408821760.

The previous prime is 2020444120411. The next prime is 2020444120439. The reversal of 2020444120431 is 1340214440202.

2020444120431 is a `hidden beast` number, since 2 + 0 + 204 + 4 + 4 + 1 + 20 + 431 = 666.

It is not a de Polignac number, because 2020444120431 - 2²⁷ = 2020309902703 is a prime.

It is a super-2 number, since 2×2020444120431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020444120395 and 2020444120404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020444120439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38031135 + ... + 38084223.

It is an arithmetic number, because the mean of its divisors is an integer number (70233769710).

Almost surely, 2^{2020444120431} is an apocalyptic number.

2020444120431 is a deficient number, since it is larger than the sum of its proper divisors (1350776825649).

2020444120431 is a wasteful number, since it uses less digits than its factorization.

2020444120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75736 (or 75733 counting only the distinct ones).

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

Adding to 2020444120431 its reverse (1340214440202), we get a palindrome (3360658560633).

The spelling of 2020444120431 in words is "two trillion, twenty billion, four hundred forty-four million, one hundred twenty thousand, four hundred thirty-one".