190141459 has 4 divisors (see below), whose sum is σ = 190843360. Its totient is φ = 189439560.

The previous prime is 190141439. The next prime is 190141513. The reversal of 190141459 is 954141091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954141091 = 3163 ⋅301657.

It is a cyclic number.

It is not a de Polignac number, because 190141459 - 2⁹ = 190140947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190141439) by changing a digit.

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, 350544 + ... + 351085.

It is an arithmetic number, because the mean of its divisors is an integer number (47710840).

Almost surely, 2^190141459 is an apocalyptic number.

190141459 is a deficient number, since it is larger than the sum of its proper divisors (701901).

190141459 is an equidigital number, since it uses as much as digits as its factorization.

190141459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701900.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 190141459 is about 13789.1790546066. The cubic root of 190141459 is about 575.0323449984.

The spelling of 190141459 in words is "one hundred ninety million, one hundred forty-one thousand, four hundred fifty-nine".