42344201223 has 32 divisors (see below), whose sum is σ = 63701568000. Its totient is φ = 27794570688.

The previous prime is 42344201219. The next prime is 42344201231. The reversal of 42344201223 is 32210244324.

42344201223 is a `hidden beast` number, since 4 + 234 + 4 + 201 + 223 = 666.

It is not a de Polignac number, because 42344201223 - 2² = 42344201219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344201243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1138678 + ... + 1175276.

It is an arithmetic number, because the mean of its divisors is an integer number (1990674000).

Almost surely, 2^42344201223 is an apocalyptic number.

42344201223 is a deficient number, since it is larger than the sum of its proper divisors (21357366777).

42344201223 is a wasteful number, since it uses less digits than its factorization.

42344201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37268 (or 37262 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42344201223 its reverse (32210244324), we get a palindrome (74554445547).

The spelling of 42344201223 in words is "forty-two billion, three hundred forty-four million, two hundred one thousand, two hundred twenty-three".