900858142 has 8 divisors (see below), whose sum is σ = 1351468800. Its totient is φ = 450368544.

The previous prime is 900858137. The next prime is 900858157. The reversal of 900858142 is 241858009.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8542 + ... + 43297.

It is an arithmetic number, because the mean of its divisors is an integer number (168933600).

Almost surely, 2^900858142 is an apocalyptic number.

900858142 is a deficient number, since it is larger than the sum of its proper divisors (450610658).

900858142 is a wasteful number, since it uses less digits than its factorization.

900858142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60530.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 900858142 is about 30014.2989589962. The cubic root of 900858142 is about 965.7961489759.

The spelling of 900858142 in words is "nine hundred million, eight hundred fifty-eight thousand, one hundred forty-two".