124420412235122 has 32 divisors (see below), whose sum is σ = 191195626789440. Its totient is φ = 60705710876160.

The previous prime is 124420412235121. The next prime is 124420412235239. The reversal of 124420412235122 is 221532214024421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (124420412235121) 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, 2135222 + ... + 15918542.

It is an arithmetic number, because the mean of its divisors is an integer number (5974863337170).

Almost surely, 2^{124420412235122} is an apocalyptic number.

124420412235122 is a deficient number, since it is larger than the sum of its proper divisors (66775214554318).

124420412235122 is a wasteful number, since it uses less digits than its factorization.

124420412235122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13783946.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 124420412235122 its reverse (221532214024421), we get a palindrome (345952626259543).

The spelling of 124420412235122 in words is "one hundred twenty-four trillion, four hundred twenty billion, four hundred twelve million, two hundred thirty-five thousand, one hundred twenty-two".