152533142 has 8 divisors (see below), whose sum is σ = 233667936. Its totient is φ = 74643832.

The previous prime is 152533133. The next prime is 152533151. The reversal of 152533142 is 241335251.

It is a happy number.

152533142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (152533133) and next prime (152533151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 811253 + ... + 811440.

It is an arithmetic number, because the mean of its divisors is an integer number (29208492).

Almost surely, 2^152533142 is an apocalyptic number.

152533142 is a deficient number, since it is larger than the sum of its proper divisors (81134794).

152533142 is a wasteful number, since it uses less digits than its factorization.

152533142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622742.

The product of its digits is 3600, while the sum is 26.

The square root of 152533142 is about 12350.4308426872. The cubic root of 152533142 is about 534.3035652354.

Adding to 152533142 its reverse (241335251), we get a palindrome (393868393).

The spelling of 152533142 in words is "one hundred fifty-two million, five hundred thirty-three thousand, one hundred forty-two".