141399677 has 2 divisors, whose sum is σ = 141399678. Its totient is φ = 141399676.

The previous prime is 141399667. The next prime is 141399701. The reversal of 141399677 is 776993141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134815321 + 6584356 = 11611^2 + 2566^2 .

It is a cyclic number.

It is not a de Polignac number, because 141399677 - 2¹⁸ = 141137533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141399637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70699838 + 70699839.

It is an arithmetic number, because the mean of its divisors is an integer number (70699839).

Almost surely, 2^141399677 is an apocalyptic number.

It is an amenable number.

141399677 is a deficient number, since it is larger than the sum of its proper divisors (1).

141399677 is an equidigital number, since it uses as much as digits as its factorization.

141399677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 47.

The square root of 141399677 is about 11891.1596154454. The cubic root of 141399677 is about 520.9741072672.

The spelling of 141399677 in words is "one hundred forty-one million, three hundred ninety-nine thousand, six hundred seventy-seven".