1340468043039 has 16 divisors (see below), whose sum is σ = 2015518563840. Its totient is φ = 880307370360.

The previous prime is 1340468043029. The next prime is 1340468043053. The reversal of 1340468043039 is 9303408640431.

1340468043039 is a `hidden beast` number, since 134 + 0 + 4 + 6 + 80 + 430 + 3 + 9 = 666.

It is not a de Polignac number, because 1340468043039 - 2⁵ = 1340468043007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340468042985 and 1340468043003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340468043029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370497927 + ... + 370501544.

It is an arithmetic number, because the mean of its divisors is an integer number (125969910240).

Almost surely, 2^{1340468043039} is an apocalyptic number.

1340468043039 is a deficient number, since it is larger than the sum of its proper divisors (675050520801).

1340468043039 is an equidigital number, since it uses as much as digits as its factorization.

1340468043039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740999547 (or 740999541 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 1340468043039 in words is "one trillion, three hundred forty billion, four hundred sixty-eight million, forty-three thousand, thirty-nine".