124641341015 has 4 divisors (see below), whose sum is σ = 149569609224. Its totient is φ = 99713072808.

The previous prime is 124641341009. The next prime is 124641341059. The reversal of 124641341015 is 510143146421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124641341015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12464134097 + ... + 12464134106.

It is an arithmetic number, because the mean of its divisors is an integer number (37392402306).

Almost surely, 2^124641341015 is an apocalyptic number.

124641341015 is a deficient number, since it is larger than the sum of its proper divisors (24928268209).

124641341015 is an equidigital number, since it uses as much as digits as its factorization.

124641341015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24928268208.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 124641341015 its reverse (510143146421), we get a palindrome (634784487436).

The spelling of 124641341015 in words is "one hundred twenty-four billion, six hundred forty-one million, three hundred forty-one thousand, fifteen".