2423331431 has 4 divisors (see below), whose sum is σ = 2425170000. Its totient is φ = 2421492864.

The previous prime is 2423331401. The next prime is 2423331467. The reversal of 2423331431 is 1341333242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1341333242 = 2 ⋅670666621.

It is a cyclic number.

It is not a de Polignac number, because 2423331431 - 2¹⁰ = 2423330407 is a prime.

It is a super-2 number, since 2×2423331431² = 11745070448945015522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2423331431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423331401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917306 + ... + 919943.

It is an arithmetic number, because the mean of its divisors is an integer number (606292500).

Almost surely, 2^2423331431 is an apocalyptic number.

2423331431 is a deficient number, since it is larger than the sum of its proper divisors (1838569).

2423331431 is a wasteful number, since it uses less digits than its factorization.

2423331431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838568.

The product of its digits is 5184, while the sum is 26.

The square root of 2423331431 is about 49227.3443423470. The cubic root of 2423331431 is about 1343.1904801156.

Adding to 2423331431 its reverse (1341333242), we get a palindrome (3764664673).

The spelling of 2423331431 in words is "two billion, four hundred twenty-three million, three hundred thirty-one thousand, four hundred thirty-one".