124121340014 has 32 divisors (see below), whose sum is σ = 231203481600. Its totient is φ = 48769477920.

The previous prime is 124121339941. The next prime is 124121340047. The reversal of 124121340014 is 410043121421.

It is a super-2 number, since 2×124121340014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7517909 + ... + 7534400.

It is an arithmetic number, because the mean of its divisors is an integer number (7225108800).

Almost surely, 2^124121340014 is an apocalyptic number.

124121340014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

124121340014 is a deficient number, since it is larger than the sum of its proper divisors (107082141586).

124121340014 is a wasteful number, since it uses less digits than its factorization.

124121340014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052368.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 124121340014 its reverse (410043121421), we get a palindrome (534164461435).

The spelling of 124121340014 in words is "one hundred twenty-four billion, one hundred twenty-one million, three hundred forty thousand, fourteen".