440122034342 has 4 divisors (see below), whose sum is σ = 660183051516. Its totient is φ = 220061017170.

The previous prime is 440122034311. The next prime is 440122034351. The reversal of 440122034342 is 243430221044.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×440122034342² (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 as a sum of consecutive naturals, namely, 110030508584 + ... + 110030508587.

It is an arithmetic number, because the mean of its divisors is an integer number (165045762879).

Almost surely, 2^440122034342 is an apocalyptic number.

440122034342 is a deficient number, since it is larger than the sum of its proper divisors (220061017174).

440122034342 is a wasteful number, since it uses less digits than its factorization.

440122034342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220061017173.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 440122034342 its reverse (243430221044), we get a palindrome (683552255386).

The spelling of 440122034342 in words is "four hundred forty billion, one hundred twenty-two million, thirty-four thousand, three hundred forty-two".