440123333120042 has 32 divisors (see below), whose sum is σ = 775620453896064. Its totient is φ = 184662728913600.

The previous prime is 440123333119997. The next prime is 440123333120069. The reversal of 440123333120042 is 240021333321044.

It is a junction number, because it is equal to n+sod(n) for n = 440123333119990 and 440123333120008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6321878 + ... + 30335009.

It is an arithmetic number, because the mean of its divisors is an integer number (24238139184252).

Almost surely, 2^{440123333120042} is an apocalyptic number.

440123333120042 is a deficient number, since it is larger than the sum of its proper divisors (335497120776022).

440123333120042 is a wasteful number, since it uses less digits than its factorization.

440123333120042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36698894.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 440123333120042 its reverse (240021333321044), we get a palindrome (680144666441086).

The spelling of 440123333120042 in words is "four hundred forty trillion, one hundred twenty-three billion, three hundred thirty-three million, one hundred twenty thousand, forty-two".