1340354699232 has 24 divisors (see below), whose sum is σ = 3518431085736. Its totient is φ = 446784899712.

The previous prime is 1340354699171. The next prime is 1340354699261. The reversal of 1340354699232 is 2329964530431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6981013963 + ... + 6981014154.

It is an arithmetic number, because the mean of its divisors is an integer number (146601295239).

Almost surely, 2^{1340354699232} is an apocalyptic number.

1340354699232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340354699232 is an abundant number, since it is smaller than the sum of its proper divisors (2178076386504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340354699232 is a wasteful number, since it uses less digits than its factorization.

1340354699232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13962028130 (or 13962028122 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 1340354699232 in words is "one trillion, three hundred forty billion, three hundred fifty-four million, six hundred ninety-nine thousand, two hundred thirty-two".