142092299 has 4 divisors (see below), whose sum is σ = 143211264. Its totient is φ = 140973336.

The previous prime is 142092289. The next prime is 142092329. The reversal of 142092299 is 992290241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142092299 - 2¹² = 142088203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142092259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559292 + ... + 559545.

It is an arithmetic number, because the mean of its divisors is an integer number (35802816).

Almost surely, 2^142092299 is an apocalyptic number.

142092299 is a deficient number, since it is larger than the sum of its proper divisors (1118965).

142092299 is a wasteful number, since it uses less digits than its factorization.

142092299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118964.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 142092299 is about 11920.2474387070. The cubic root of 142092299 is about 521.8233561622.

The spelling of 142092299 in words is "one hundred forty-two million, ninety-two thousand, two hundred ninety-nine".