4231022030143 has 4 divisors (see below), whose sum is σ = 4231163864520. Its totient is φ = 4230880195768.

The previous prime is 4231022030021. The next prime is 4231022030159. The reversal of 4231022030143 is 3410302201324.

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 4231022030143 - 2²¹ = 4231019932991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231022060143) 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 3 ways as a sum of consecutive naturals, for example, 70872433 + ... + 70932106.

It is an arithmetic number, because the mean of its divisors is an integer number (1057790966130).

Almost surely, 2^{4231022030143} is an apocalyptic number.

4231022030143 is a deficient number, since it is larger than the sum of its proper divisors (141834377).

4231022030143 is a wasteful number, since it uses less digits than its factorization.

4231022030143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141834376.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4231022030143 its reverse (3410302201324), we get a palindrome (7641324231467).

The spelling of 4231022030143 in words is "four trillion, two hundred thirty-one billion, twenty-two million, thirty thousand, one hundred forty-three".