142653995 has 16 divisors (see below), whose sum is σ = 196577280. Its totient is φ = 98287200.

The previous prime is 142653989. The next prime is 142654037. The reversal of 142653995 is 599356241.

It is not a de Polignac number, because 142653995 - 2¹⁰ = 142652971 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67211 + ... + 69300.

It is an arithmetic number, because the mean of its divisors is an integer number (12286080).

Almost surely, 2^142653995 is an apocalyptic number.

142653995 is a deficient number, since it is larger than the sum of its proper divisors (53923285).

142653995 is a wasteful number, since it uses less digits than its factorization.

142653995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136546.

The product of its digits is 291600, while the sum is 44.

The square root of 142653995 is about 11943.7847854020. The cubic root of 142653995 is about 522.5100476537.

The spelling of 142653995 in words is "one hundred forty-two million, six hundred fifty-three thousand, nine hundred ninety-five".