124224066442 has 64 divisors (see below), whose sum is σ = 234563040000. Its totient is φ = 48108598272.

The previous prime is 124224066389. The next prime is 124224066451. The reversal of 124224066442 is 244660422421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1185184 + ... + 1285732.

It is an arithmetic number, because the mean of its divisors is an integer number (3665047500).

Almost surely, 2^124224066442 is an apocalyptic number.

124224066442 is a deficient number, since it is larger than the sum of its proper divisors (110338973558).

124224066442 is a wasteful number, since it uses less digits than its factorization.

124224066442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100783.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 124224066442 its reverse (244660422421), we get a palindrome (368884488863).

The spelling of 124224066442 in words is "one hundred twenty-four billion, two hundred twenty-four million, sixty-six thousand, four hundred forty-two".