1342421204453 has 16 divisors (see below), whose sum is σ = 1537369352064. Its totient is φ = 1148267613120.

The previous prime is 1342421204447. The next prime is 1342421204491. The reversal of 1342421204453 is 3544021242431.

It is a cyclic number.

It is not a de Polignac number, because 1342421204453 - 2²⁴ = 1342404427237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342421204753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14853026 + ... + 14943132.

It is an arithmetic number, because the mean of its divisors is an integer number (96085584504).

Almost surely, 2^{1342421204453} is an apocalyptic number.

It is an amenable number.

1342421204453 is a deficient number, since it is larger than the sum of its proper divisors (194948147611).

1342421204453 is an equidigital number, since it uses as much as digits as its factorization.

1342421204453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94492.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 1342421204453 its reverse (3544021242431), we get a palindrome (4886442446884).

The spelling of 1342421204453 in words is "one trillion, three hundred forty-two billion, four hundred twenty-one million, two hundred four thousand, four hundred fifty-three".