190431233141 has 4 divisors (see below), whose sum is σ = 190531094112. Its totient is φ = 190331372172.

The previous prime is 190431233119. The next prime is 190431233203. The reversal of 190431233141 is 141332134091.

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.

It is a cyclic number.

It is not a de Polignac number, because 190431233141 - 2⁶ = 190431233077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190431233098 and 190431233107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190431230141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49927625 + ... + 49931438.

It is an arithmetic number, because the mean of its divisors is an integer number (47632773528).

Almost surely, 2^190431233141 is an apocalyptic number.

It is an amenable number.

190431233141 is a deficient number, since it is larger than the sum of its proper divisors (99860971).

190431233141 is an equidigital number, since it uses as much as digits as its factorization.

190431233141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99860970.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 190431233141 in words is "one hundred ninety billion, four hundred thirty-one million, two hundred thirty-three thousand, one hundred forty-one".