141976985 has 8 divisors (see below), whose sum is σ = 171265536. Its totient is φ = 112986160.

The previous prime is 141976981. The next prime is 141977041. The reversal of 141976985 is 589679141.

141976985 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 not a de Polignac number, because 141976985 - 2² = 141976981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141976981) 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, 73379 + ... + 75288.

It is an arithmetic number, because the mean of its divisors is an integer number (21408192).

Almost surely, 2^141976985 is an apocalyptic number.

It is an amenable number.

141976985 is a deficient number, since it is larger than the sum of its proper divisors (29288551).

141976985 is a wasteful number, since it uses less digits than its factorization.

141976985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148863.

The product of its digits is 544320, while the sum is 50.

The square root of 141976985 is about 11915.4095607327. The cubic root of 141976985 is about 521.6821572747.

The spelling of 141976985 in words is "one hundred forty-one million, nine hundred seventy-six thousand, nine hundred eighty-five".