142324902 has 12 divisors (see below), whose sum is σ = 308370660. Its totient is φ = 47441628.

The previous prime is 142324879. The next prime is 142324907. The reversal of 142324902 is 209423241.

142324902 is a `hidden beast` number, since 142 + 32 + 490 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142324907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3953452 + ... + 3953487.

It is an arithmetic number, because the mean of its divisors is an integer number (25697555).

Almost surely, 2^142324902 is an apocalyptic number.

142324902 is an abundant number, since it is smaller than the sum of its proper divisors (166045758).

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

142324902 is a wasteful number, since it uses less digits than its factorization.

142324902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906947 (or 7906944 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 142324902 is about 11930.0000838223. Note that the first 4 decimals coincide. The cubic root of 142324902 is about 522.1079399808.

The spelling of 142324902 in words is "one hundred forty-two million, three hundred twenty-four thousand, nine hundred two".