4230402121343 has 4 divisors (see below), whose sum is σ = 4288352835408. Its totient is φ = 4172451407280.

The previous prime is 4230402121303. The next prime is 4230402121349. The reversal of 4230402121343 is 3431212040324.

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 4230402121343 - 2¹⁴ = 4230402104959 is a prime.

It is a super-2 number, since 2×4230402121343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230402121349) 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, 28975356923 + ... + 28975357068.

It is an arithmetic number, because the mean of its divisors is an integer number (1072088208852).

Almost surely, 2^{4230402121343} is an apocalyptic number.

4230402121343 is a deficient number, since it is larger than the sum of its proper divisors (57950714065).

4230402121343 is an equidigital number, since it uses as much as digits as its factorization.

4230402121343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57950714064.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4230402121343 its reverse (3431212040324), we get a palindrome (7661614161667).

The spelling of 4230402121343 in words is "four trillion, two hundred thirty billion, four hundred two million, one hundred twenty-one thousand, three hundred forty-three".