152142535 has 4 divisors (see below), whose sum is σ = 182571048. Its totient is φ = 121714024.

The previous prime is 152142521. The next prime is 152142541. The reversal of 152142535 is 535241251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535241251 = 103 ⋅5196517.

It is a cyclic number.

It is not a de Polignac number, because 152142535 - 2¹¹ = 152140487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15214249 + ... + 15214258.

It is an arithmetic number, because the mean of its divisors is an integer number (45642762).

Almost surely, 2^152142535 is an apocalyptic number.

152142535 is a deficient number, since it is larger than the sum of its proper divisors (30428513).

152142535 is an equidigital number, since it uses as much as digits as its factorization.

152142535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30428512.

The product of its digits is 6000, while the sum is 28.

The square root of 152142535 is about 12334.6072089872. The cubic root of 152142535 is about 533.8470936941.

Adding to 152142535 its reverse (535241251), we get a palindrome (687383786).

The spelling of 152142535 in words is "one hundred fifty-two million, one hundred forty-two thousand, five hundred thirty-five".