5442136127 has 2 divisors, whose sum is σ = 5442136128. Its totient is φ = 5442136126.

The previous prime is 5442136103. The next prime is 5442136159. The reversal of 5442136127 is 7216312445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5442136127 - 2¹⁴ = 5442119743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5442136727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721068063 + 2721068064.

It is an arithmetic number, because the mean of its divisors is an integer number (2721068064).

Almost surely, 2^5442136127 is an apocalyptic number.

5442136127 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442136127 is an equidigital number, since it uses as much as digits as its factorization.

5442136127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 5442136127 is about 73770.8352060623. The cubic root of 5442136127 is about 1758.9620393902.

The spelling of 5442136127 in words is "five billion, four hundred forty-two million, one hundred thirty-six thousand, one hundred twenty-seven".