142254902 has 8 divisors (see below), whose sum is σ = 213575736. Its totient is φ = 71062992.

The previous prime is 142254901. The next prime is 142254907. The reversal of 142254902 is 209452241.

142254902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142254901) 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, 29423 + ... + 33914.

It is an arithmetic number, because the mean of its divisors is an integer number (26696967).

Almost surely, 2^142254902 is an apocalyptic number.

142254902 is a deficient number, since it is larger than the sum of its proper divisors (71320834).

142254902 is a wasteful number, since it uses less digits than its factorization.

142254902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64462.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 142254902 is about 11927.0659426365. The cubic root of 142254902 is about 522.0223294079.

The spelling of 142254902 in words is "one hundred forty-two million, two hundred fifty-four thousand, nine hundred two".