124433420305412 has 12 divisors (see below), whose sum is σ = 220741478487516. Its totient is φ = 61364426451840.

The previous prime is 124433420305357. The next prime is 124433420305423. The reversal of 124433420305412 is 214503024334421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32835810904516 + 91597609400896 = 5730254^2 + 9570664^2 .

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, 213070924889 + ... + 213070925472.

It is an arithmetic number, because the mean of its divisors is an integer number (18395123207293).

Almost surely, 2^{124433420305412} is an apocalyptic number.

It is an amenable number.

124433420305412 is a deficient number, since it is larger than the sum of its proper divisors (96308058182104).

124433420305412 is a wasteful number, since it uses less digits than its factorization.

124433420305412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426141850438 (or 426141850436 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 124433420305412 its reverse (214503024334421), we get a palindrome (338936444639833).

The spelling of 124433420305412 in words is "one hundred twenty-four trillion, four hundred thirty-three billion, four hundred twenty million, three hundred five thousand, four hundred twelve".