1340734140074 has 24 divisors (see below), whose sum is σ = 2477058636420. Its totient is φ = 540800324736.

The previous prime is 1340734140073. The next prime is 1340734140103. The reversal of 1340734140074 is 4700414370431.

It can be written as a sum of positive squares in 2 ways, for example, as 1196518761025 + 144215379049 = 1093855^2 + 379757^2 .

It is not an unprimeable number, because it can be changed into a prime (1340734140071) 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 11 ways as a sum of consecutive naturals, for example, 402379529 + ... + 402382860.

Almost surely, 2^{1340734140074} is an apocalyptic number.

1340734140074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1340734140074 is a deficient number, since it is larger than the sum of its proper divisors (1136324496346).

1340734140074 is a wasteful number, since it uses less digits than its factorization.

1340734140074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804762422 (or 804762415 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 1340734140074 in words is "one trillion, three hundred forty billion, seven hundred thirty-four million, one hundred forty thousand, seventy-four".