2023420431 has 8 divisors (see below), whose sum is σ = 2698425904. Its totient is φ = 1348680960.

The previous prime is 2023420417. The next prime is 2023420439. The reversal of 2023420431 is 1340243202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2023420431 - 2²¹ = 2021323279 is a prime.

It is a super-2 number, since 2×2023420431² = 8188460481176451522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023420398 and 2023420407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023420439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48016 + ... + 79701.

It is an arithmetic number, because the mean of its divisors is an integer number (337303238).

Almost surely, 2^2023420431 is an apocalyptic number.

2023420431 is a deficient number, since it is larger than the sum of its proper divisors (675005473).

2023420431 is a wasteful number, since it uses less digits than its factorization.

2023420431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133001.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2023420431 is about 44982.4458094488. The cubic root of 2023420431 is about 1264.8199592749.

Adding to 2023420431 its reverse (1340243202), we get a palindrome (3363663633).

The spelling of 2023420431 in words is "two billion, twenty-three million, four hundred twenty thousand, four hundred thirty-one".