1340438073710 has 16 divisors (see below), whose sum is σ = 2419741820016. Its totient is φ = 534630054528.

The previous prime is 1340438073613. The next prime is 1340438073713. The reversal of 1340438073710 is 173708340431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340438073713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193143227 + ... + 193150166.

It is an arithmetic number, because the mean of its divisors is an integer number (151233863751).

Almost surely, 2^{1340438073710} is an apocalyptic number.

1340438073710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340438073710 is a deficient number, since it is larger than the sum of its proper divisors (1079303746306).

1340438073710 is a wasteful number, since it uses less digits than its factorization.

1340438073710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386293747.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 1340438073710 in words is "one trillion, three hundred forty billion, four hundred thirty-eight million, seventy-three thousand, seven hundred ten".