4021423122333 has 8 divisors (see below), whose sum is σ = 5363323168896. Its totient is φ = 2680235912000.

The previous prime is 4021423122307. The next prime is 4021423122347. The reversal of 4021423122333 is 3332213241204.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021423122333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4021423122333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021423122733) 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, 178195893 + ... + 178218458.

It is an arithmetic number, because the mean of its divisors is an integer number (670415396112).

Almost surely, 2^{4021423122333} is an apocalyptic number.

It is an amenable number.

4021423122333 is a deficient number, since it is larger than the sum of its proper divisors (1341900046563).

4021423122333 is a wasteful number, since it uses less digits than its factorization.

4021423122333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356418115.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 4021423122333 its reverse (3332213241204), we get a palindrome (7353636363537).

The spelling of 4021423122333 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred twenty-two thousand, three hundred thirty-three".