2553042343 has 12 divisors (see below), whose sum is σ = 2672370288. Its totient is φ = 2438839040.

The previous prime is 2553042313. The next prime is 2553042367. The reversal of 2553042343 is 3432403552.

It is not a de Polignac number, because 2553042343 - 2⁹ = 2553041831 is a prime.

It is a super-3 number, since 3×2553042343³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553042313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466503 + ... + 471943.

It is an arithmetic number, because the mean of its divisors is an integer number (222697524).

Almost surely, 2^2553042343 is an apocalyptic number.

2553042343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2553042343 is a deficient number, since it is larger than the sum of its proper divisors (119327945).

2553042343 is an equidigital number, since it uses as much as digits as its factorization.

2553042343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374 (or 6351 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2553042343 is about 50527.6393966708. The cubic root of 2553042343 is about 1366.7403176714.

Adding to 2553042343 its reverse (3432403552), we get a palindrome (5985445895).

The spelling of 2553042343 in words is "two billion, five hundred fifty-three million, forty-two thousand, three hundred forty-three".