1340146734814 has 16 divisors (see below), whose sum is σ = 2076484212288. Its totient is φ = 648194696352.

The previous prime is 1340146734781. The next prime is 1340146734833. The reversal of 1340146734814 is 4184376410431.

It is a super-2 number, since 2×1340146734814² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52328502 + ... + 52354105.

It is an arithmetic number, because the mean of its divisors is an integer number (129780263268).

Almost surely, 2^{1340146734814} is an apocalyptic number.

1340146734814 is a deficient number, since it is larger than the sum of its proper divisors (736337477474).

1340146734814 is a wasteful number, since it uses less digits than its factorization.

1340146734814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104682819.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 1340146734814 in words is "one trillion, three hundred forty billion, one hundred forty-six million, seven hundred thirty-four thousand, eight hundred fourteen".