42322144241 has 12 divisors (see below), whose sum is σ = 45863855280. Its totient is φ = 39036132720.

The previous prime is 42322144211. The next prime is 42322144243. The reversal of 42322144241 is 14244122324.

It is a happy number.

It is not a de Polignac number, because 42322144241 - 2¹⁴ = 42322127857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42322144243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121190 + ... + 315168.

It is an arithmetic number, because the mean of its divisors is an integer number (3821987940).

Almost surely, 2^42322144241 is an apocalyptic number.

It is an amenable number.

42322144241 is a deficient number, since it is larger than the sum of its proper divisors (3541711039).

42322144241 is a wasteful number, since it uses less digits than its factorization.

42322144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195296 (or 195283 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

Adding to 42322144241 its reverse (14244122324), we get a palindrome (56566266565).

The spelling of 42322144241 in words is "forty-two billion, three hundred twenty-two million, one hundred forty-four thousand, two hundred forty-one".