142605332 has 24 divisors (see below), whose sum is σ = 263101440. Its totient is φ = 67531680.

The previous prime is 142605319. The next prime is 142605341. The reversal of 142605332 is 233506241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6407 + ... + 18062.

It is an arithmetic number, because the mean of its divisors is an integer number (10962560).

Almost surely, 2^142605332 is an apocalyptic number.

It is an amenable number.

142605332 is a deficient number, since it is larger than the sum of its proper divisors (120496108).

142605332 is a wasteful number, since it uses less digits than its factorization.

142605332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24551 (or 24549 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 142605332 is about 11941.7474433183. The cubic root of 142605332 is about 522.4506269594.

Subtracting 142605332 from its reverse (233506241), we obtain a palindrome (90900909).

The spelling of 142605332 in words is "one hundred forty-two million, six hundred five thousand, three hundred thirty-two".