142492202 has 8 divisors (see below), whose sum is σ = 213876612. Its totient is φ = 71200000.

The previous prime is 142492187. The next prime is 142492211. The reversal of 142492202 is 202294241.

It is a happy number.

142492202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 118570321 + 23921881 = 10889^2 + 4891^2 .

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

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, 19049 + ... + 25452.

Almost surely, 2^142492202 is an apocalyptic number.

142492202 is a deficient number, since it is larger than the sum of its proper divisors (71384410).

142492202 is a wasteful number, since it uses less digits than its factorization.

142492202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46104.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 142492202 is about 11937.0097595671. The cubic root of 142492202 is about 522.3124355960.

The spelling of 142492202 in words is "one hundred forty-two million, four hundred ninety-two thousand, two hundred two".