42224312305 has 16 divisors (see below), whose sum is σ = 58060437120. Its totient is φ = 28877409792.

The previous prime is 42224312227. The next prime is 42224312329. The reversal of 42224312305 is 50321342224.

It is not a de Polignac number, because 42224312305 - 2¹⁹ = 42223788017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578304 + ... + 1604833.

It is an arithmetic number, because the mean of its divisors is an integer number (3628777320).

Almost surely, 2^42224312305 is an apocalyptic number.

It is an amenable number.

42224312305 is a deficient number, since it is larger than the sum of its proper divisors (15836124815).

42224312305 is a wasteful number, since it uses less digits than its factorization.

42224312305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183528.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42224312305 its reverse (50321342224), we get a palindrome (92545654529).

The spelling of 42224312305 in words is "forty-two billion, two hundred twenty-four million, three hundred twelve thousand, three hundred five".