2503431423 has 24 divisors (see below), whose sum is σ = 3707305056. Its totient is φ = 1626912000.

The previous prime is 2503431421. The next prime is 2503431439. The reversal of 2503431423 is 3241343052.

It is not a de Polignac number, because 2503431423 - 2¹ = 2503431421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503431421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662686 + ... + 666452.

It is an arithmetic number, because the mean of its divisors is an integer number (154471044).

Almost surely, 2^2503431423 is an apocalyptic number.

2503431423 is a deficient number, since it is larger than the sum of its proper divisors (1203873633).

2503431423 is a wasteful number, since it uses less digits than its factorization.

2503431423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615 (or 5612 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2503431423 is about 50034.3024634100. The cubic root of 2503431423 is about 1357.8294787490.

Adding to 2503431423 its reverse (3241343052), we get a palindrome (5744774475).

The spelling of 2503431423 in words is "two billion, five hundred three million, four hundred thirty-one thousand, four hundred twenty-three".