422051729375 has 20 divisors (see below), whose sum is σ = 527440021416. Its totient is φ = 337613100000.

The previous prime is 422051729369. The next prime is 422051729377. The reversal of 422051729375 is 573927150224.

It is not a de Polignac number, because 422051729375 - 2¹⁴ = 422051712991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422051729377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10678400 + ... + 10717850.

Almost surely, 2^422051729375 is an apocalyptic number.

422051729375 is a deficient number, since it is larger than the sum of its proper divisors (105388292041).

422051729375 is an equidigital number, since it uses as much as digits as its factorization.

422051729375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56588 (or 56573 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

Adding to 422051729375 its reverse (573927150224), we get a palindrome (995978879599).

The spelling of 422051729375 in words is "four hundred twenty-two billion, fifty-one million, seven hundred twenty-nine thousand, three hundred seventy-five".