1434400300243 has 4 divisors (see below), whose sum is σ = 1439504927928. Its totient is φ = 1429295672560.

The previous prime is 1434400300241. The next prime is 1434400300247. The reversal of 1434400300243 is 3420030044341.

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 1434400300243 - 2¹ = 1434400300241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434400300241) 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, 2552313421 + ... + 2552313982.

It is an arithmetic number, because the mean of its divisors is an integer number (359876231982).

Almost surely, 2^{1434400300243} is an apocalyptic number.

1434400300243 is a deficient number, since it is larger than the sum of its proper divisors (5104627685).

1434400300243 is an equidigital number, since it uses as much as digits as its factorization.

1434400300243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104627684.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1434400300243 its reverse (3420030044341), we get a palindrome (4854430344584).

The spelling of 1434400300243 in words is "one trillion, four hundred thirty-four billion, four hundred million, three hundred thousand, two hundred forty-three".