141707216989 has 4 divisors (see below), whose sum is σ = 152607772156. Its totient is φ = 130806661824.

The previous prime is 141707216857. The next prime is 141707217013. The reversal of 141707216989 is 989612707141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 989612707141 = 17581 ⋅56288761.

It can be written as a sum of positive squares in 2 ways, for example, as 60045581764 + 81661635225 = 245042^2 + 285765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141707216989 is a prime.

It is a super-2 number, since 2×141707216989² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141707816989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5450277564 + ... + 5450277589.

It is an arithmetic number, because the mean of its divisors is an integer number (38151943039).

Almost surely, 2^141707216989 is an apocalyptic number.

It is an amenable number.

141707216989 is a deficient number, since it is larger than the sum of its proper divisors (10900555167).

141707216989 is a wasteful number, since it uses less digits than its factorization.

141707216989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10900555166.

The product of its (nonzero) digits is 1524096, while the sum is 55.

The spelling of 141707216989 in words is "one hundred forty-one billion, seven hundred seven million, two hundred sixteen thousand, nine hundred eighty-nine".