141970989 has 8 divisors (see below), whose sum is σ = 189676000. Its totient is φ = 94456656.

The previous prime is 141970967. The next prime is 141970991. The reversal of 141970989 is 989079141.

141970989 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 141970989 - 2⁵ = 141970957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141970909) 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, 45922 + ... + 48915.

It is an arithmetic number, because the mean of its divisors is an integer number (23709500).

Almost surely, 2^141970989 is an apocalyptic number.

It is an amenable number.

141970989 is a deficient number, since it is larger than the sum of its proper divisors (47705011).

141970989 is an equidigital number, since it uses as much as digits as its factorization.

141970989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95339.

The product of its (nonzero) digits is 163296, while the sum is 48.

The square root of 141970989 is about 11915.1579511142. The cubic root of 141970989 is about 521.6748132434.

The spelling of 141970989 in words is "one hundred forty-one million, nine hundred seventy thousand, nine hundred eighty-nine".