194133401274 has 8 divisors (see below), whose sum is σ = 388266802560. Its totient is φ = 64711133756.

The previous prime is 194133401269. The next prime is 194133401279. The reversal of 194133401274 is 472104331491.

It is a happy number.

194133401274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (194133401269) and next prime (194133401279).

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

194133401274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (194133401279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16177783434 + ... + 16177783445.

It is an arithmetic number, because the mean of its divisors is an integer number (48533350320).

Almost surely, 2^194133401274 is an apocalyptic number.

194133401274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194133401274 is a wasteful number, since it uses less digits than its factorization.

194133401274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32355566884.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 194133401274 in words is "one hundred ninety-four billion, one hundred thirty-three million, four hundred one thousand, two hundred seventy-four".