440005031553142 has 8 divisors (see below), whose sum is σ = 720008233450632. Its totient is φ = 200002287069600.

The previous prime is 440005031553137. The next prime is 440005031553179. The reversal of 440005031553142 is 241355130500044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10000114353459 + ... + 10000114353502.

It is an arithmetic number, because the mean of its divisors is an integer number (90001029181329).

Almost surely, 2^{440005031553142} is an apocalyptic number.

440005031553142 is a deficient number, since it is larger than the sum of its proper divisors (280003201897490).

440005031553142 is a wasteful number, since it uses less digits than its factorization.

440005031553142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20000228706974.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 440005031553142 in words is "four hundred forty trillion, five billion, thirty-one million, five hundred fifty-three thousand, one hundred forty-two".