141542863979 has 4 divisors (see below), whose sum is σ = 154410397080. Its totient is φ = 128675330880.

The previous prime is 141542863907. The next prime is 141542864011. The reversal of 141542863979 is 979368245141.

It is a happy number.

141542863979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141542863979 - 2⁸ = 141542863723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141542866979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6433766534 + ... + 6433766555.

It is an arithmetic number, because the mean of its divisors is an integer number (38602599270).

Almost surely, 2^141542863979 is an apocalyptic number.

141542863979 is a deficient number, since it is larger than the sum of its proper divisors (12867533101).

141542863979 is a wasteful number, since it uses less digits than its factorization.

141542863979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867533100.

The product of its digits is 13063680, while the sum is 59.

The spelling of 141542863979 in words is "one hundred forty-one billion, five hundred forty-two million, eight hundred sixty-three thousand, nine hundred seventy-nine".