141295987 has 8 divisors (see below), whose sum is σ = 161830656. Its totient is φ = 120848712.

The previous prime is 141295981. The next prime is 141295997. The reversal of 141295987 is 789592141.

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-141295987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141295981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18343 + ... + 24880.

It is an arithmetic number, because the mean of its divisors is an integer number (20228832).

Almost surely, 2^141295987 is an apocalyptic number.

141295987 is a deficient number, since it is larger than the sum of its proper divisors (20534669).

141295987 is an equidigital number, since it uses as much as digits as its factorization.

141295987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43697.

The product of its digits is 181440, while the sum is 46.

The square root of 141295987 is about 11886.7988541911. The cubic root of 141295987 is about 520.8467307032.

The spelling of 141295987 in words is "one hundred forty-one million, two hundred ninety-five thousand, nine hundred eighty-seven".