190201342 has 16 divisors (see below), whose sum is σ = 290452752. Its totient is φ = 93392640.

The previous prime is 190201327. The next prime is 190201367. The reversal of 190201342 is 243102091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45292 + ... + 49312.

It is an arithmetic number, because the mean of its divisors is an integer number (18153297).

Almost surely, 2^190201342 is an apocalyptic number.

190201342 is a deficient number, since it is larger than the sum of its proper divisors (100251410).

190201342 is a wasteful number, since it uses less digits than its factorization.

190201342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 190201342 is about 13791.3502602175. The cubic root of 190201342 is about 575.0927054055.

The spelling of 190201342 in words is "one hundred ninety million, two hundred one thousand, three hundred forty-two".