142208152 has 8 divisors (see below), whose sum is σ = 266640300. Its totient is φ = 71104072.

The previous prime is 142208147. The next prime is 142208153. The reversal of 142208152 is 251802241.

142208152 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 (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142208153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8888002 + ... + 8888017.

Almost surely, 2^142208152 is an apocalyptic number.

It is an amenable number.

142208152 is a deficient number, since it is larger than the sum of its proper divisors (124432148).

142208152 is a wasteful number, since it uses less digits than its factorization.

142208152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776025 (or 17776021 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 142208152 is about 11925.1059534077. The cubic root of 142208152 is about 521.9651381326.

The spelling of 142208152 in words is "one hundred forty-two million, two hundred eight thousand, one hundred fifty-two".