340132321323103 has 4 divisors (see below), whose sum is σ = 340168226781888. Its totient is φ = 340096415864320.

The previous prime is 340132321323037. The next prime is 340132321323121. The reversal of 340132321323103 is 301323123231043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340132321323103 - 2²⁹ = 340131784452191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340132321323173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17952715183 + ... + 17952734128.

It is an arithmetic number, because the mean of its divisors is an integer number (85042056695472).

Almost surely, 2^{340132321323103} is an apocalyptic number.

340132321323103 is a deficient number, since it is larger than the sum of its proper divisors (35905458785).

340132321323103 is an equidigital number, since it uses as much as digits as its factorization.

340132321323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35905458784.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 340132321323103 its reverse (301323123231043), we get a palindrome (641455444554146).

The spelling of 340132321323103 in words is "three hundred forty trillion, one hundred thirty-two billion, three hundred twenty-one million, three hundred twenty-three thousand, one hundred three".