190140117 has 8 divisors (see below), whose sum is σ = 253768320. Its totient is φ = 126636000.

The previous prime is 190140101. The next prime is 190140127. The reversal of 190140117 is 711041091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190140117 - 2⁴ = 190140101 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190140127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27384 + ... + 33617.

It is an arithmetic number, because the mean of its divisors is an integer number (31721040).

Almost surely, 2^190140117 is an apocalyptic number.

It is an amenable number.

190140117 is a deficient number, since it is larger than the sum of its proper divisors (63628203).

190140117 is a wasteful number, since it uses less digits than its factorization.

190140117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62043.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 190140117 is about 13789.1303931756. The cubic root of 190140117 is about 575.0309921543.

The spelling of 190140117 in words is "one hundred ninety million, one hundred forty thousand, one hundred seventeen".