4200000403122 has 32 divisors (see below), whose sum is σ = 9334562727360. Its totient is φ = 1399815859680.

The previous prime is 4200000403087. The next prime is 4200000403187. The reversal of 4200000403122 is 2213040000024.

4200000403122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4200000403095 and 4200000403104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4704379 + ... + 5525502.

It is an arithmetic number, because the mean of its divisors is an integer number (291705085230).

Almost surely, 2^{4200000403122} is an apocalyptic number.

4200000403122 is an abundant number, since it is smaller than the sum of its proper divisors (5134562324238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4200000403122 is a wasteful number, since it uses less digits than its factorization.

4200000403122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237495 (or 10237489 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 4200000403122 its reverse (2213040000024), we get a palindrome (6413040403146).

The spelling of 4200000403122 in words is "four trillion, two hundred billion, four hundred three thousand, one hundred twenty-two".