141975839 has 8 divisors (see below), whose sum is σ = 144073728. Its totient is φ = 139892440.

The previous prime is 141975829. The next prime is 141975859. The reversal of 141975839 is 938579141.

141975839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-141975839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141975793 and 141975802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141975829) 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, 16964 + ... + 23910.

It is an arithmetic number, because the mean of its divisors is an integer number (18009216).

Almost surely, 2^141975839 is an apocalyptic number.

141975839 is a deficient number, since it is larger than the sum of its proper divisors (2097889).

141975839 is a wasteful number, since it uses less digits than its factorization.

141975839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245.

The product of its digits is 272160, while the sum is 47.

The square root of 141975839 is about 11915.3614716466. The cubic root of 141975839 is about 521.6807536450.

The spelling of 141975839 in words is "one hundred forty-one million, nine hundred seventy-five thousand, eight hundred thirty-nine".