1434402143321 has 8 divisors (see below), whose sum is σ = 1672772179200. Its totient is φ = 1229487551124.

The previous prime is 1434402143261. The next prime is 1434402143327. The reversal of 1434402143321 is 1233412044341.

It is not a de Polignac number, because 1434402143321 - 2⁶ = 1434402143257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434402143327) 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 7 ways as a sum of consecutive naturals, for example, 2090964881 + ... + 2090965566.

It is an arithmetic number, because the mean of its divisors is an integer number (209096522400).

Almost surely, 2^{1434402143321} is an apocalyptic number.

It is an amenable number.

1434402143321 is a deficient number, since it is larger than the sum of its proper divisors (238370035879).

1434402143321 is an frugal number, since it uses more digits than its factorization.

1434402143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181930468 (or 4181930454 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1434402143321 its reverse (1233412044341), we get a palindrome (2667814187662).

The spelling of 1434402143321 in words is "one trillion, four hundred thirty-four billion, four hundred two million, one hundred forty-three thousand, three hundred twenty-one".