190141117 has 4 divisors (see below), whose sum is σ = 191096800. Its totient is φ = 189185436.

The previous prime is 190141099. The next prime is 190141121. The reversal of 190141117 is 711141091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 711141091 = 149 ⋅4772759.

It is a cyclic number.

It is not a de Polignac number, because 190141117 - 2¹¹ = 190139069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190141091 and 190141100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190141517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477543 + ... + 477940.

It is an arithmetic number, because the mean of its divisors is an integer number (47774200).

Almost surely, 2^190141117 is an apocalyptic number.

It is an amenable number.

190141117 is a deficient number, since it is larger than the sum of its proper divisors (955683).

190141117 is an equidigital number, since it uses as much as digits as its factorization.

190141117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955682.

The product of its (nonzero) digits is 252, while the sum is 25.

The square root of 190141117 is about 13789.1666535727. The cubic root of 190141117 is about 575.0320002355.

The spelling of 190141117 in words is "one hundred ninety million, one hundred forty-one thousand, one hundred seventeen".