1340031286358 has 8 divisors (see below), whose sum is σ = 2010063783360. Its totient is φ = 670010025240.

The previous prime is 1340031286327. The next prime is 1340031286361. The reversal of 1340031286358 is 8536821300431.

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

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, 2504198 + ... + 2991833.

It is an arithmetic number, because the mean of its divisors is an integer number (251257972920).

Almost surely, 2^{1340031286358} is an apocalyptic number.

1340031286358 is a deficient number, since it is larger than the sum of its proper divisors (670032497002).

1340031286358 is a wasteful number, since it uses less digits than its factorization.

1340031286358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617942.

The product of its (nonzero) digits is 414720, while the sum is 44.

Adding to 1340031286358 its reverse (8536821300431), we get a palindrome (9876852586789).

The spelling of 1340031286358 in words is "one trillion, three hundred forty billion, thirty-one million, two hundred eighty-six thousand, three hundred fifty-eight".