42122003244004 has 24 divisors (see below), whose sum is σ = 75652347290688. Its totient is φ = 20514194678880.

The previous prime is 42122003243963. The next prime is 42122003244031. The reversal of 42122003244004 is 40044230022124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893451807 + ... + 893498950.

It is an arithmetic number, because the mean of its divisors is an integer number (3152181137112).

Almost surely, 2^{42122003244004} is an apocalyptic number.

It is an amenable number.

42122003244004 is a deficient number, since it is larger than the sum of its proper divisors (33530344046684).

42122003244004 is a wasteful number, since it uses less digits than its factorization.

42122003244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786950915 (or 1786950913 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42122003244004 its reverse (40044230022124), we get a palindrome (82166233266128).

The spelling of 42122003244004 in words is "forty-two trillion, one hundred twenty-two billion, three million, two hundred forty-four thousand, four".