4243013433 has 24 divisors (see below), whose sum is σ = 6276043488. Its totient is φ = 2760815232.

The previous prime is 4243013429. The next prime is 4243013441. The reversal of 4243013433 is 3343103424.

It is not a de Polignac number, because 4243013433 - 2² = 4243013429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4243013397 and 4243013406.

It is not an unprimeable number, because it can be changed into a prime (4243013473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641841 + ... + 648417.

It is an arithmetic number, because the mean of its divisors is an integer number (261501812).

Almost surely, 2^4243013433 is an apocalyptic number.

4243013433 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4243013433 is a deficient number, since it is larger than the sum of its proper divisors (2033030055).

4243013433 is a wasteful number, since it uses less digits than its factorization.

4243013433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8293 (or 8290 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 4243013433 is about 65138.4174892206. The cubic root of 4243013433 is about 1618.9178151965.

Adding to 4243013433 its reverse (3343103424), we get a palindrome (7586116857).

The spelling of 4243013433 in words is "four billion, two hundred forty-three million, thirteen thousand, four hundred thirty-three".