1340378750183 has 4 divisors (see below), whose sum is σ = 1462231363848. Its totient is φ = 1218526136520.

The previous prime is 1340378750167. The next prime is 1340378750203. The reversal of 1340378750183 is 3810578730431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1340378750183 - 2⁴ = 1340378750167 is a prime.

It is a super-2 number, since 2×1340378750183² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340378750083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60926306816 + ... + 60926306837.

It is an arithmetic number, because the mean of its divisors is an integer number (365557840962).

Almost surely, 2^{1340378750183} is an apocalyptic number.

1340378750183 is a deficient number, since it is larger than the sum of its proper divisors (121852613665).

1340378750183 is a wasteful number, since it uses less digits than its factorization.

1340378750183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121852613664.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 1340378750183 in words is "one trillion, three hundred forty billion, three hundred seventy-eight million, seven hundred fifty thousand, one hundred eighty-three".