444123422342 has 16 divisors (see below), whose sum is σ = 678800651760. Its totient is φ = 217857106272.

The previous prime is 444123422333. The next prime is 444123422371. The reversal of 444123422342 is 243224321444.

It is a super-2 number, since 2×444123422342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1521488 + ... + 1789740.

It is an arithmetic number, because the mean of its divisors is an integer number (42425040735).

Almost surely, 2^444123422342 is an apocalyptic number.

444123422342 is a deficient number, since it is larger than the sum of its proper divisors (234677229418).

444123422342 is a wasteful number, since it uses less digits than its factorization.

444123422342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283927.

The product of its digits is 147456, while the sum is 35.

Adding to 444123422342 its reverse (243224321444), we get a palindrome (687347743786).

The spelling of 444123422342 in words is "four hundred forty-four billion, one hundred twenty-three million, four hundred twenty-two thousand, three hundred forty-two".