141972471 has 12 divisors (see below), whose sum is σ = 205398648. Its totient is φ = 94497264.

The previous prime is 141972449. The next prime is 141972497. The reversal of 141972471 is 174279141.

It is not a de Polignac number, because 141972471 - 2¹⁰ = 141971447 is a prime.

It is a super-3 number, since 3×141972471³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141972871) 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 11 ways as a sum of consecutive naturals, for example, 6480 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (17116554).

Almost surely, 2^141972471 is an apocalyptic number.

141972471 is a deficient number, since it is larger than the sum of its proper divisors (63426177).

141972471 is a wasteful number, since it uses less digits than its factorization.

141972471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25182 (or 25179 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 141972471 is about 11915.2201406436. The cubic root of 141972471 is about 521.6766284485.

The spelling of 141972471 in words is "one hundred forty-one million, nine hundred seventy-two thousand, four hundred seventy-one".