244122444221442 has 16 divisors (see below), whose sum is σ = 488249017840512. Its totient is φ = 81373459840880.

The previous prime is 244122444221437. The next prime is 244122444221497.

244122444221442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244122444221394 and 244122444221403.

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, 171289434 + ... + 172708757.

It is an arithmetic number, because the mean of its divisors is an integer number (30515563615032).

Almost surely, 2^{244122444221442} is an apocalyptic number.

244122444221442 is an abundant number, since it is smaller than the sum of its proper divisors (244126573619070).

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

244122444221442 is a wasteful number, since it uses less digits than its factorization.

244122444221442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344116473.

The product of its digits is 1048576, while the sum is 42.

The spelling of 244122444221442 in words is "two hundred forty-four trillion, one hundred twenty-two billion, four hundred forty-four million, two hundred twenty-one thousand, four hundred forty-two".