224742224250042 has 16 divisors (see below), whose sum is σ = 449507378105760. Its totient is φ = 74910253149072.

The previous prime is 224742224249903. The next prime is 224742224250109. The reversal of 224742224250042 is 240052422247422.

It is a junction number, because it is equal to n+sod(n) for n = 224742224249976 and 224742224250003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955272817 + ... + 955508052.

It is an arithmetic number, because the mean of its divisors is an integer number (28094211131610).

Almost surely, 2^{224742224250042} is an apocalyptic number.

224742224250042 is an abundant number, since it is smaller than the sum of its proper divisors (224765153855718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224742224250042 is a wasteful number, since it uses less digits than its factorization.

224742224250042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910800477.

The product of its (nonzero) digits is 1146880, while the sum is 42.

Adding to 224742224250042 its reverse (240052422247422), we get a palindrome (464794646497464).

The spelling of 224742224250042 in words is "two hundred twenty-four trillion, seven hundred forty-two billion, two hundred twenty-four million, two hundred fifty thousand, forty-two".