1340070085738 has 8 divisors (see below), whose sum is σ = 2010326850432. Its totient is φ = 669961135596.

The previous prime is 1340070085727. The next prime is 1340070085771. The reversal of 1340070085738 is 8375800700431.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 36930970 + ... + 36967237.

It is an arithmetic number, because the mean of its divisors is an integer number (251290856304).

Almost surely, 2^{1340070085738} is an apocalyptic number.

1340070085738 is a deficient number, since it is larger than the sum of its proper divisors (670256764694).

1340070085738 is an equidigital number, since it uses as much as digits as its factorization.

1340070085738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73907276.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 1340070085738 in words is "one trillion, three hundred forty billion, seventy million, eighty-five thousand, seven hundred thirty-eight".