1309014116340 has 96 divisors (see below), whose sum is σ = 4247843088384. Its totient is φ = 294989089920.

The previous prime is 1309014116323. The next prime is 1309014116353. The reversal of 1309014116340 is 436114109031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21918774 + ... + 21978413.

It is an arithmetic number, because the mean of its divisors is an integer number (44248365504).

Almost surely, 2^{1309014116340} is an apocalyptic number.

1309014116340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1309014116340 is an abundant number, since it is smaller than the sum of its proper divisors (2938828972044).

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

1309014116340 is a wasteful number, since it uses less digits than its factorization.

1309014116340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43897277 (or 43897275 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 1309014116340 in words is "one trillion, three hundred nine billion, fourteen million, one hundred sixteen thousand, three hundred forty".