14042572191 has 12 divisors (see below), whose sum is σ = 21165616368. Its totient is φ = 8954683584.

The previous prime is 14042572151. The next prime is 14042572289. The reversal of 14042572191 is 19127524041.

14042572191 is a `hidden beast` number, since 1 + 40 + 42 + 572 + 1 + 9 + 1 = 666.

It is not a de Polignac number, because 14042572191 - 2⁶ = 14042572127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042572121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33919050 + ... + 33919463.

It is an arithmetic number, because the mean of its divisors is an integer number (1763801364).

Almost surely, 2^14042572191 is an apocalyptic number.

14042572191 is a deficient number, since it is larger than the sum of its proper divisors (7123044177).

14042572191 is a wasteful number, since it uses less digits than its factorization.

14042572191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67838542 (or 67838539 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 14042572191 in words is "fourteen billion, forty-two million, five hundred seventy-two thousand, one hundred ninety-one".