4445124142124 has 12 divisors (see below), whose sum is σ = 7779026084424. Its totient is φ = 2222545260864.

The previous prime is 4445124142079. The next prime is 4445124142141. The reversal of 4445124142124 is 4212414215444.

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, 3597917 + ... + 4672820.

It is an arithmetic number, because the mean of its divisors is an integer number (648252173702).

Almost surely, 2^{4445124142124} is an apocalyptic number.

It is an amenable number.

4445124142124 is a deficient number, since it is larger than the sum of its proper divisors (3333901942300).

4445124142124 is a wasteful number, since it uses less digits than its factorization.

4445124142124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405104 (or 8405102 counting only the distinct ones).

The product of its digits is 163840, while the sum is 38.

Adding to 4445124142124 its reverse (4212414215444), we get a palindrome (8657538357568).

The spelling of 4445124142124 in words is "four trillion, four hundred forty-five billion, one hundred twenty-four million, one hundred forty-two thousand, one hundred twenty-four".