1113420320342 has 32 divisors (see below), whose sum is σ = 1843213514400. Its totient is φ = 500201363200.

The previous prime is 1113420320317. The next prime is 1113420320387. The reversal of 1113420320342 is 2430230243111.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4542584 + ... + 4781412.

It is an arithmetic number, because the mean of its divisors is an integer number (57600422325).

Almost surely, 2^{1113420320342} is an apocalyptic number.

1113420320342 is a deficient number, since it is larger than the sum of its proper divisors (729793194058).

1113420320342 is a wasteful number, since it uses less digits than its factorization.

1113420320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241312.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1113420320342 its reverse (2430230243111), we get a palindrome (3543650563453).

The spelling of 1113420320342 in words is "one trillion, one hundred thirteen billion, four hundred twenty million, three hundred twenty thousand, three hundred forty-two".