1444312400042 has 16 divisors (see below), whose sum is σ = 2236751672064. Its totient is φ = 698736780000.

The previous prime is 1444312399973. The next prime is 1444312400053. The reversal of 1444312400042 is 2400042134441.

It is a junction number, because it is equal to n+sod(n) for n = 1444312399978 and 1444312400014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715084 + ... + 2414567.

It is an arithmetic number, because the mean of its divisors is an integer number (139796979504).

Almost surely, 2^{1444312400042} is an apocalyptic number.

1444312400042 is a deficient number, since it is larger than the sum of its proper divisors (792439272022).

1444312400042 is a wasteful number, since it uses less digits than its factorization.

1444312400042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135325.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1444312400042 its reverse (2400042134441), we get a palindrome (3844354534483).

The spelling of 1444312400042 in words is "one trillion, four hundred forty-four billion, three hundred twelve million, four hundred thousand, forty-two".