5142452423 has 2 divisors, whose sum is σ = 5142452424. Its totient is φ = 5142452422.

The previous prime is 5142452411. The next prime is 5142452459. The reversal of 5142452423 is 3242542415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5142452423 - 2²² = 5138258119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5142452423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142452023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571226211 + 2571226212.

It is an arithmetic number, because the mean of its divisors is an integer number (2571226212).

Almost surely, 2^5142452423 is an apocalyptic number.

5142452423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142452423 is an equidigital number, since it uses as much as digits as its factorization.

5142452423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 32.

The square root of 5142452423 is about 71710.8947301594. The cubic root of 5142452423 is about 1726.0634677936.

Adding to 5142452423 its reverse (3242542415), we get a palindrome (8384994838).

The spelling of 5142452423 in words is "five billion, one hundred forty-two million, four hundred fifty-two thousand, four hundred twenty-three".