194236141 has 8 divisors (see below), whose sum is σ = 212043744. Its totient is φ = 176453520.

The previous prime is 194236129. The next prime is 194236153. The reversal of 194236141 is 141632491.

It is an interprime number because it is at equal distance from previous prime (194236129) and next prime (194236153).

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

It is a cyclic number.

It is not a de Polignac number, because 194236141 - 2⁵ = 194236109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194236741) 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, 12471 + ... + 23323.

It is an arithmetic number, because the mean of its divisors is an integer number (26505468).

Almost surely, 2^194236141 is an apocalyptic number.

194236141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

194236141 is a deficient number, since it is larger than the sum of its proper divisors (17807603).

194236141 is a wasteful number, since it uses less digits than its factorization.

194236141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12491.

The product of its digits is 5184, while the sum is 31.

The square root of 194236141 is about 13936.8626670424. The cubic root of 194236141 is about 579.1308235661.

It can be divided in two parts, 1942 and 36141, that added together give a palindrome (38083).

The spelling of 194236141 in words is "one hundred ninety-four million, two hundred thirty-six thousand, one hundred forty-one".