141131471 has 8 divisors (see below), whose sum is σ = 155695344. Its totient is φ = 127097280.

The previous prime is 141131453. The next prime is 141131477. The reversal of 141131471 is 174131141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141131471 is a prime.

It is a super-3 number, since 3×141131471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141131477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131861 + ... + 132926.

It is an arithmetic number, because the mean of its divisors is an integer number (19461918).

Almost surely, 2^141131471 is an apocalyptic number.

141131471 is a deficient number, since it is larger than the sum of its proper divisors (14563873).

141131471 is a wasteful number, since it uses less digits than its factorization.

141131471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264841.

The product of its digits is 336, while the sum is 23.

The square root of 141131471 is about 11879.8767249496. The cubic root of 141131471 is about 520.6445053358.

The spelling of 141131471 in words is "one hundred forty-one million, one hundred thirty-one thousand, four hundred seventy-one".