424343434143 has 8 divisors (see below), whose sum is σ = 599073083568. Its totient is φ = 266254703744.

The previous prime is 424343434133. The next prime is 424343434147. The reversal of 424343434143 is 341434343424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424343434143 - 2¹² = 424343430047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424343434147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4160229696 + ... + 4160229797.

It is an arithmetic number, because the mean of its divisors is an integer number (74884135446).

Almost surely, 2^424343434143 is an apocalyptic number.

424343434143 is a deficient number, since it is larger than the sum of its proper divisors (174729649425).

424343434143 is a wasteful number, since it uses less digits than its factorization.

424343434143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320459513.

The product of its digits is 663552, while the sum is 39.

Adding to 424343434143 its reverse (341434343424), we get a palindrome (765777777567).

The spelling of 424343434143 in words is "four hundred twenty-four billion, three hundred forty-three million, four hundred thirty-four thousand, one hundred forty-three".