1401312044043 has 12 divisors (see below), whose sum is σ = 2093914548960. Its totient is φ = 901993959216.

The previous prime is 1401312044023. The next prime is 1401312044047. The reversal of 1401312044043 is 3404402131041.

1401312044043 is a `hidden beast` number, since 1 + 40 + 13 + 1 + 204 + 404 + 3 = 666.

It is not a de Polignac number, because 1401312044043 - 2¹⁷ = 1401311912971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401312043998 and 1401312044016.

It is not an unprimeable number, because it can be changed into a prime (1401312044047) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2684505571 + ... + 2684506092.

It is an arithmetic number, because the mean of its divisors is an integer number (174492879080).

Almost surely, 2^{1401312044043} is an apocalyptic number.

1401312044043 is a deficient number, since it is larger than the sum of its proper divisors (692602504917).

1401312044043 is a wasteful number, since it uses less digits than its factorization.

1401312044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369011698 (or 5369011695 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1401312044043 its reverse (3404402131041), we get a palindrome (4805714175084).

The spelling of 1401312044043 in words is "one trillion, four hundred one billion, three hundred twelve million, forty-four thousand, forty-three".