142304652 has 36 divisors (see below), whose sum is σ = 411103056. Its totient is φ = 40658400.

The previous prime is 142304647. The next prime is 142304677. The reversal of 142304652 is 256403241.

142304652 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 0 + 4 + 652 = 666.

142304652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×142304652² = 40501227961682208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282099 + ... + 282602.

Almost surely, 2^142304652 is an apocalyptic number.

142304652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142304652 is an abundant number, since it is smaller than the sum of its proper divisors (268798404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142304652 is a wasteful number, since it uses less digits than its factorization.

142304652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564718 (or 564713 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 142304652 is about 11929.1513528834. The cubic root of 142304652 is about 522.0831769513.

Adding to 142304652 its reverse (256403241), we get a palindrome (398707893).

The spelling of 142304652 in words is "one hundred forty-two million, three hundred four thousand, six hundred fifty-two".