1434401321203 has 2 divisors, whose sum is σ = 1434401321204. Its totient is φ = 1434401321202.

The previous prime is 1434401321161. The next prime is 1434401321237. The reversal of 1434401321203 is 3021231044341.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3021231044341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1434401321203 - 2¹³ = 1434401313011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434401331203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717200660601 + 717200660602.

It is an arithmetic number, because the mean of its divisors is an integer number (717200660602).

Almost surely, 2^{1434401321203} is an apocalyptic number.

1434401321203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434401321203 is an equidigital number, since it uses as much as digits as its factorization.

1434401321203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1434401321203 its reverse (3021231044341), we get a palindrome (4455632365544).

The spelling of 1434401321203 in words is "one trillion, four hundred thirty-four billion, four hundred one million, three hundred twenty-one thousand, two hundred three".