1361322331743 has 24 divisors (see below), whose sum is σ = 2007052838784. Its totient is φ = 820103418640.

The previous prime is 1361322331717. The next prime is 1361322331783. The reversal of 1361322331743 is 3471332231631.

It is not a de Polignac number, because 1361322331743 - 2⁸ = 1361322331487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361322331703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11167521 + ... + 11288762.

It is an arithmetic number, because the mean of its divisors is an integer number (83627201616).

Almost surely, 2^{1361322331743} is an apocalyptic number.

1361322331743 is a deficient number, since it is larger than the sum of its proper divisors (645730507041).

1361322331743 is a wasteful number, since it uses less digits than its factorization.

1361322331743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22456475 (or 22456464 counting only the distinct ones).

The product of its digits is 163296, while the sum is 39.

The spelling of 1361322331743 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-two million, three hundred thirty-one thousand, seven hundred forty-three".