124121411000405 has 64 divisors (see below), whose sum is σ = 187445663612928. Its totient is φ = 76799729352960.

The previous prime is 124121411000401. The next prime is 124121411000441. The reversal of 124121411000405 is 504000114121421.

It is a happy number.

It is not a de Polignac number, because 124121411000405 - 2² = 124121411000401 is a prime.

It is a super-2 number, since 2×124121411000405² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124121411000401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14073650 + ... + 21126060.

It is an arithmetic number, because the mean of its divisors is an integer number (2928838493952).

Almost surely, 2^{124121411000405} is an apocalyptic number.

It is an amenable number.

124121411000405 is a deficient number, since it is larger than the sum of its proper divisors (63324252612523).

124121411000405 is a wasteful number, since it uses less digits than its factorization.

124121411000405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053306.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 124121411000405 its reverse (504000114121421), we get a palindrome (628121525121826).

The spelling of 124121411000405 in words is "one hundred twenty-four trillion, one hundred twenty-one billion, four hundred eleven million, four hundred five", and thus it is an aban number.