141908689 has 16 divisors (see below), whose sum is σ = 160538112. Its totient is φ = 124458048.

The previous prime is 141908659. The next prime is 141908693. The reversal of 141908689 is 986809141.

141908689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141908689 - 2²¹ = 139811537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141908609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45432 + ... + 48454.

It is an arithmetic number, because the mean of its divisors is an integer number (10033632).

Almost surely, 2^141908689 is an apocalyptic number.

It is an amenable number.

141908689 is a deficient number, since it is larger than the sum of its proper divisors (18629423).

141908689 is a wasteful number, since it uses less digits than its factorization.

141908689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 141908689 is about 11912.5433472454. The cubic root of 141908689 is about 521.5984946091.

The spelling of 141908689 in words is "one hundred forty-one million, nine hundred eight thousand, six hundred eighty-nine".