190321342 has 8 divisors (see below), whose sum is σ = 290162232. Its totient is φ = 93600600.

The previous prime is 190321333. The next prime is 190321381. The reversal of 190321342 is 243123091.

190321342 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779884 + ... + 780127.

It is an arithmetic number, because the mean of its divisors is an integer number (36270279).

Almost surely, 2^190321342 is an apocalyptic number.

190321342 is a deficient number, since it is larger than the sum of its proper divisors (99840890).

190321342 is a wasteful number, since it uses less digits than its factorization.

190321342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560074.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 190321342 is about 13795.7001272136. The cubic root of 190321342 is about 575.2136239642.

The spelling of 190321342 in words is "one hundred ninety million, three hundred twenty-one thousand, three hundred forty-two".