422452324143 has 48 divisors (see below), whose sum is σ = 631206051840. Its totient is φ = 272091369600.

The previous prime is 422452324141. The next prime is 422452324183. The reversal of 422452324143 is 341423254224.

422452324143 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 5 + 232 + 414 + 3 = 666.

It is not a de Polignac number, because 422452324143 - 2¹ = 422452324141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422452324098 and 422452324107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422452324141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15703378 + ... + 15730256.

It is an arithmetic number, because the mean of its divisors is an integer number (13150126080).

Almost surely, 2^422452324143 is an apocalyptic number.

422452324143 is a deficient number, since it is larger than the sum of its proper divisors (208753727697).

422452324143 is a wasteful number, since it uses less digits than its factorization.

422452324143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27340 (or 27337 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 422452324143 its reverse (341423254224), we get a palindrome (763875578367).

The spelling of 422452324143 in words is "four hundred twenty-two billion, four hundred fifty-two million, three hundred twenty-four thousand, one hundred forty-three".