4122021204043 has 8 divisors (see below), whose sum is σ = 4178605196016. Its totient is φ = 4065440400000.

The previous prime is 4122021203987. The next prime is 4122021204073. The reversal of 4122021204043 is 3404021202214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4122021204043 - 2¹⁷ = 4122021072971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4122021203999 and 4122021204017.

It is not an unprimeable number, because it can be changed into a prime (4122021204073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867503 + ... + 3425143.

It is an arithmetic number, because the mean of its divisors is an integer number (522325649502).

Almost surely, 2^{4122021204043} is an apocalyptic number.

4122021204043 is a deficient number, since it is larger than the sum of its proper divisors (56583991973).

4122021204043 is a wasteful number, since it uses less digits than its factorization.

4122021204043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593965.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4122021204043 its reverse (3404021202214), we get a palindrome (7526042406257).

The spelling of 4122021204043 in words is "four trillion, one hundred twenty-two billion, twenty-one million, two hundred four thousand, forty-three".