199153342 has 16 divisors (see below), whose sum is σ = 302659200. Its totient is φ = 98271360.

The previous prime is 199153337. The next prime is 199153369. The reversal of 199153342 is 243351991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175834 + ... + 176962.

It is an arithmetic number, because the mean of its divisors is an integer number (18916200).

Almost surely, 2^199153342 is an apocalyptic number.

199153342 is a deficient number, since it is larger than the sum of its proper divisors (103505858).

199153342 is a wasteful number, since it uses less digits than its factorization.

199153342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211.

The product of its digits is 29160, while the sum is 37.

The square root of 199153342 is about 14112.1699961416. The cubic root of 199153342 is about 583.9771661023.

The spelling of 199153342 in words is "one hundred ninety-nine million, one hundred fifty-three thousand, three hundred forty-two".