124247085141 has 16 divisors (see below), whose sum is σ = 172055116800. Its totient is φ = 79694963568.

The previous prime is 124247085119. The next prime is 124247085181. The reversal of 124247085141 is 141580742421.

It is a de Polignac number, because none of the positive numbers 2^k-124247085141 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 124247085141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124247085181) 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, 7459351 + ... + 7475988.

It is an arithmetic number, because the mean of its divisors is an integer number (10753444800).

Almost surely, 2^124247085141 is an apocalyptic number.

It is an amenable number.

124247085141 is a deficient number, since it is larger than the sum of its proper divisors (47808031659).

124247085141 is a wasteful number, since it uses less digits than its factorization.

124247085141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14935448.

The product of its (nonzero) digits is 71680, while the sum is 39.

The spelling of 124247085141 in words is "one hundred twenty-four billion, two hundred forty-seven million, eighty-five thousand, one hundred forty-one".