4302143420243 has 16 divisors (see below), whose sum is σ = 4437693120000. Its totient is φ = 4168132499520.

The previous prime is 4302143420233. The next prime is 4302143420261. The reversal of 4302143420243 is 3420243412034.

It is a cyclic number.

It is not a de Polignac number, because 4302143420243 - 2²² = 4302139225939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4302143420233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3763058 + ... + 4771256.

It is an arithmetic number, because the mean of its divisors is an integer number (277355820000).

Almost surely, 2^{4302143420243} is an apocalyptic number.

4302143420243 is a deficient number, since it is larger than the sum of its proper divisors (135549699757).

4302143420243 is a wasteful number, since it uses less digits than its factorization.

4302143420243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008962.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4302143420243 its reverse (3420243412034), we get a palindrome (7722386832277).

The spelling of 4302143420243 in words is "four trillion, three hundred two billion, one hundred forty-three million, four hundred twenty thousand, two hundred forty-three".