6253442123 has 2 divisors, whose sum is σ = 6253442124. Its totient is φ = 6253442122.

The previous prime is 6253442099. The next prime is 6253442179. The reversal of 6253442123 is 3212443526.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6253442123 - 2⁸ = 6253441867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6253442123.

It is not a weakly prime, because it can be changed into another prime (6253445123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3126721061 + 3126721062.

It is an arithmetic number, because the mean of its divisors is an integer number (3126721062).

Almost surely, 2^6253442123 is an apocalyptic number.

6253442123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6253442123 is an equidigital number, since it uses as much as digits as its factorization.

6253442123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 32.

The square root of 6253442123 is about 79078.7084049809. The cubic root of 6253442123 is about 1842.3538443151.

Adding to 6253442123 its reverse (3212443526), we get a palindrome (9465885649).

The spelling of 6253442123 in words is "six billion, two hundred fifty-three million, four hundred forty-two thousand, one hundred twenty-three".