420103103044 has 24 divisors (see below), whose sum is σ = 745389576288. Its totient is φ = 207135720000.

The previous prime is 420103103041. The next prime is 420103103053. The reversal of 420103103044 is 440301301024.

It is not an unprimeable number, because it can be changed into a prime (420103103041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477419 + ... + 1738669.

It is an arithmetic number, because the mean of its divisors is an integer number (31057899012).

Almost surely, 2^420103103044 is an apocalyptic number.

It is an amenable number.

420103103044 is a deficient number, since it is larger than the sum of its proper divisors (325286473244).

420103103044 is a wasteful number, since it uses less digits than its factorization.

420103103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266835 (or 266833 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 420103103044 its reverse (440301301024), we get a palindrome (860404404068).

The spelling of 420103103044 in words is "four hundred twenty billion, one hundred three million, one hundred three thousand, forty-four".