124230402002444 has 6 divisors (see below), whose sum is σ = 217403203504284. Its totient is φ = 62115201001220.

The previous prime is 124230402002381. The next prime is 124230402002449. The reversal of 124230402002444 is 444200204032421.

It is a self number, because there is not a number n which added to its sum of digits gives 124230402002444.

It is not an unprimeable number, because it can be changed into a prime (124230402002449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15528800250302 + ... + 15528800250309.

It is an arithmetic number, because the mean of its divisors is an integer number (36233867250714).

Almost surely, 2^{124230402002444} is an apocalyptic number.

It is an amenable number.

124230402002444 is a deficient number, since it is larger than the sum of its proper divisors (93172801501840).

124230402002444 is a wasteful number, since it uses less digits than its factorization.

124230402002444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31057600500615 (or 31057600500613 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 124230402002444 its reverse (444200204032421), we get a palindrome (568430606034865).

The spelling of 124230402002444 in words is "one hundred twenty-four trillion, two hundred thirty billion, four hundred two million, two thousand, four hundred forty-four".