1340800801473 has 16 divisors (see below), whose sum is σ = 2043162763136. Its totient is φ = 766157736960.

The previous prime is 1340800801471. The next prime is 1340800801481. The reversal of 1340800801473 is 3741080080431.

It is not a de Polignac number, because 1340800801473 - 2¹ = 1340800801471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340800801471) 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, 633633 + ... + 1755873.

It is an arithmetic number, because the mean of its divisors is an integer number (127697672696).

Almost surely, 2^{1340800801473} is an apocalyptic number.

It is an amenable number.

1340800801473 is a deficient number, since it is larger than the sum of its proper divisors (702361961663).

1340800801473 is a wasteful number, since it uses less digits than its factorization.

1340800801473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179144.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 1340800801473 in words is "one trillion, three hundred forty billion, eight hundred million, eight hundred one thousand, four hundred seventy-three".