124443132442 has 8 divisors (see below), whose sum is σ = 193101412500. Its totient is φ = 60075994944.

The previous prime is 124443132419. The next prime is 124443132449. The reversal of 124443132442 is 244231344421.

124443132442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 121110264081 + 3332868361 = 348009^2 + 57731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 124443132398 and 124443132407.

It is not an unprimeable number, because it can be changed into a prime (124443132449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072785567 + ... + 1072785682.

Almost surely, 2^124443132442 is an apocalyptic number.

124443132442 is a deficient number, since it is larger than the sum of its proper divisors (68658280058).

124443132442 is a wasteful number, since it uses less digits than its factorization.

124443132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145571280.

The product of its digits is 73728, while the sum is 34.

Adding to 124443132442 its reverse (244231344421), we get a palindrome (368674476863).

The spelling of 124443132442 in words is "one hundred twenty-four billion, four hundred forty-three million, one hundred thirty-two thousand, four hundred forty-two".