141540139979 has 16 divisors (see below), whose sum is σ = 171769102848. Its totient is φ = 113854549632.

The previous prime is 141540139973. The next prime is 141540139991. The reversal of 141540139979 is 979931045141.

141540139979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141540139979 - 2⁴ = 141540139963 is a prime.

It is a super-2 number, since 2×141540139979² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141540139979.

It is not an unprimeable number, because it can be changed into a prime (141540139973) 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 15 ways as a sum of consecutive naturals, for example, 1672559 + ... + 1755144.

It is an arithmetic number, because the mean of its divisors is an integer number (10735568928).

Almost surely, 2^141540139979 is an apocalyptic number.

141540139979 is a deficient number, since it is larger than the sum of its proper divisors (30228962869).

141540139979 is a wasteful number, since it uses less digits than its factorization.

141540139979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428074.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 141540139979 in words is "one hundred forty-one billion, five hundred forty million, one hundred thirty-nine thousand, nine hundred seventy-nine".