4021423132322 has 16 divisors (see below), whose sum is σ = 6380626106880. Its totient is φ = 1896942893472.

The previous prime is 4021423132297. The next prime is 4021423132361. The reversal of 4021423132322 is 2232313241204.

It is a super-2 number, since 2×4021423132322² (a number of 26 digits) contains 22 as substring.

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, 598779122 + ... + 598785837.

It is an arithmetic number, because the mean of its divisors is an integer number (398789131680).

Almost surely, 2^{4021423132322} is an apocalyptic number.

4021423132322 is a deficient number, since it is larger than the sum of its proper divisors (2359202974558).

4021423132322 is a wasteful number, since it uses less digits than its factorization.

4021423132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197565057.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4021423132322 its reverse (2232313241204), we get a palindrome (6253736373526).

The spelling of 4021423132322 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred thirty-two thousand, three hundred twenty-two".