152742538423 has 2 divisors, whose sum is σ = 152742538424. Its totient is φ = 152742538422.

The previous prime is 152742538409. The next prime is 152742538453. The reversal of 152742538423 is 324835247251.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (324835247251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152742538423 - 2¹³ = 152742530231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152742538453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76371269211 + 76371269212.

It is an arithmetic number, because the mean of its divisors is an integer number (76371269212).

Almost surely, 2^152742538423 is an apocalyptic number.

152742538423 is a deficient number, since it is larger than the sum of its proper divisors (1).

152742538423 is an equidigital number, since it uses as much as digits as its factorization.

152742538423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 46.

The spelling of 152742538423 in words is "one hundred fifty-two billion, seven hundred forty-two million, five hundred thirty-eight thousand, four hundred twenty-three".