124214123421309 has 32 divisors (see below), whose sum is σ = 171647518556160. Its totient is φ = 79816590028800.

The previous prime is 124214123421253. The next prime is 124214123421319. The reversal of 124214123421309 is 903124321412421.

It is a happy number.

It is not a de Polignac number, because 124214123421309 - 2⁸ = 124214123421053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124214123421319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198328552 + ... + 198953870.

It is an arithmetic number, because the mean of its divisors is an integer number (5363984954880).

Almost surely, 2^{124214123421309} is an apocalyptic number.

It is an amenable number.

124214123421309 is a deficient number, since it is larger than the sum of its proper divisors (47433395134851).

124214123421309 is a wasteful number, since it uses less digits than its factorization.

124214123421309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633921.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 124214123421309 in words is "one hundred twenty-four trillion, two hundred fourteen billion, one hundred twenty-three million, four hundred twenty-one thousand, three hundred nine".