141131791 has 8 divisors (see below), whose sum is σ = 148780800. Its totient is φ = 133504920.

The previous prime is 141131779. The next prime is 141131813. The reversal of 141131791 is 197131141.

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 141131791 - 2⁵ = 141131759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141131701) 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, 8496 + ... + 18826.

It is an arithmetic number, because the mean of its divisors is an integer number (18597600).

Almost surely, 2^141131791 is an apocalyptic number.

141131791 is a deficient number, since it is larger than the sum of its proper divisors (7649009).

141131791 is a wasteful number, since it uses less digits than its factorization.

141131791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11069.

The product of its digits is 756, while the sum is 28.

The square root of 141131791 is about 11879.8901930952. The cubic root of 141131791 is about 520.6448988367.

The spelling of 141131791 in words is "one hundred forty-one million, one hundred thirty-one thousand, seven hundred ninety-one".