422015705743 has 8 divisors (see below), whose sum is σ = 456347397312. Its totient is φ = 388740374016.

The previous prime is 422015705737. The next prime is 422015705809. The reversal of 422015705743 is 347507510224.

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

It is a cyclic number.

It is not a de Polignac number, because 422015705743 - 2⁵ = 422015705711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422015705696 and 422015705705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422015705543) 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, 264089130 + ... + 264090727.

It is an arithmetic number, because the mean of its divisors is an integer number (57043424664).

Almost surely, 2^422015705743 is an apocalyptic number.

422015705743 is a deficient number, since it is larger than the sum of its proper divisors (34331691569).

422015705743 is a wasteful number, since it uses less digits than its factorization.

422015705743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528179921.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 422015705743 in words is "four hundred twenty-two billion, fifteen million, seven hundred five thousand, seven hundred forty-three".