422029423343 has 16 divisors (see below), whose sum is σ = 464239429920. Its totient is φ = 380469648000.

The previous prime is 422029423331. The next prime is 422029423363. The reversal of 422029423343 is 343324920224.

It is a cyclic number.

It is not a de Polignac number, because 422029423343 - 2⁴ = 422029423327 is a prime.

It is a super-2 number, since 2×422029423343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422029423297 and 422029423306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422029423363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638993 + ... + 1119093.

It is an arithmetic number, because the mean of its divisors is an integer number (29014964370).

Almost surely, 2^422029423343 is an apocalyptic number.

422029423343 is a deficient number, since it is larger than the sum of its proper divisors (42210006577).

422029423343 is a wasteful number, since it uses less digits than its factorization.

422029423343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480778.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 422029423343 in words is "four hundred twenty-two billion, twenty-nine million, four hundred twenty-three thousand, three hundred forty-three".