194431314014 has 32 divisors (see below), whose sum is σ = 334482849792. Its totient is φ = 83034864000.

The previous prime is 194431314013. The next prime is 194431314017. The reversal of 194431314014 is 410413134491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194431314013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27300374 + ... + 27307494.

It is an arithmetic number, because the mean of its divisors is an integer number (10452589056).

Almost surely, 2^194431314014 is an apocalyptic number.

194431314014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

194431314014 is a deficient number, since it is larger than the sum of its proper divisors (140051535778).

194431314014 is a wasteful number, since it uses less digits than its factorization.

194431314014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13712.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 194431314014 in words is "one hundred ninety-four billion, four hundred thirty-one million, three hundred fourteen thousand, fourteen".