152434123 has 2 divisors, whose sum is σ = 152434124. Its totient is φ = 152434122.

The previous prime is 152434109. The next prime is 152434141. The reversal of 152434123 is 321434251.

It is a weak prime.

It is an emirp because it is prime and its reverse (321434251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152434123 - 2⁵ = 152434091 is a prime.

It is not a weakly prime, because it can be changed into another prime (152434423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76217061 + 76217062.

It is an arithmetic number, because the mean of its divisors is an integer number (76217062).

Almost surely, 2^152434123 is an apocalyptic number.

152434123 is a deficient number, since it is larger than the sum of its proper divisors (1).

152434123 is an equidigital number, since it uses as much as digits as its factorization.

152434123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 152434123 is about 12346.4214653478. The cubic root of 152434123 is about 534.1879233571.

Adding to 152434123 its reverse (321434251), we get a palindrome (473868374).

The spelling of 152434123 in words is "one hundred fifty-two million, four hundred thirty-four thousand, one hundred twenty-three".