2140253423 has 64 divisors (see below), whose sum is σ = 2972712960. Its totient is φ = 1490400000.

The previous prime is 2140253413. The next prime is 2140253441. The reversal of 2140253423 is 3243520412.

It is a cyclic number.

It is not a de Polignac number, because 2140253423 - 2¹² = 2140249327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2140253392 and 2140253401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140253413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1858898 + ... + 1860048.

It is an arithmetic number, because the mean of its divisors is an integer number (46448640).

Almost surely, 2^2140253423 is an apocalyptic number.

2140253423 is a deficient number, since it is larger than the sum of its proper divisors (832459537).

2140253423 is a wasteful number, since it uses less digits than its factorization.

2140253423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2140253423 is about 46262.8730517247. The cubic root of 2140253423 is about 1288.7096090334.

Adding to 2140253423 its reverse (3243520412), we get a palindrome (5383773835).

The spelling of 2140253423 in words is "two billion, one hundred forty million, two hundred fifty-three thousand, four hundred twenty-three".