1340212332139 has 16 divisors (see below), whose sum is σ = 1361532880224. Its totient is φ = 1318974105600.

The previous prime is 1340212332083. The next prime is 1340212332167. The reversal of 1340212332139 is 9312332120431.

It is a cyclic number.

It is not a de Polignac number, because 1340212332139 - 2¹⁷ = 1340212201067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340212332169) 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, 104363359 + ... + 104376199.

It is an arithmetic number, because the mean of its divisors is an integer number (85095805014).

Almost surely, 2^{1340212332139} is an apocalyptic number.

1340212332139 is a deficient number, since it is larger than the sum of its proper divisors (21320548085).

1340212332139 is a wasteful number, since it uses less digits than its factorization.

1340212332139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15918.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 1340212332139 in words is "one trillion, three hundred forty billion, two hundred twelve million, three hundred thirty-two thousand, one hundred thirty-nine".