1320440114044 has 12 divisors (see below), whose sum is σ = 2349935796600. Its totient is φ = 649029886448.

The previous prime is 1320440114027. The next prime is 1320440114053. The reversal of 1320440114044 is 4404110440231.

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, 2797542379 + ... + 2797542850.

It is an arithmetic number, because the mean of its divisors is an integer number (195827983050).

Almost surely, 2^{1320440114044} is an apocalyptic number.

It is an amenable number.

1320440114044 is a deficient number, since it is larger than the sum of its proper divisors (1029495682556).

1320440114044 is a wasteful number, since it uses less digits than its factorization.

1320440114044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595085292 (or 5595085290 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1320440114044 its reverse (4404110440231), we get a palindrome (5724550554275).

The spelling of 1320440114044 in words is "one trillion, three hundred twenty billion, four hundred forty million, one hundred fourteen thousand, forty-four".