4243331051 has 8 divisors (see below), whose sum is σ = 4365289824. Its totient is φ = 4121755200.

The previous prime is 4243331021. The next prime is 4243331101. The reversal of 4243331051 is 1501333424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4243331051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4243331051.

It is not an unprimeable number, because it can be changed into a prime (4243331021) 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, 73175 + ... + 117648.

It is an arithmetic number, because the mean of its divisors is an integer number (545661228).

Almost surely, 2^4243331051 is an apocalyptic number.

4243331051 is a deficient number, since it is larger than the sum of its proper divisors (121958773).

4243331051 is a wasteful number, since it uses less digits than its factorization.

4243331051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191461.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4243331051 is about 65140.8554672104. The cubic root of 4243331051 is about 1618.9582098057.

Adding to 4243331051 its reverse (1501333424), we get a palindrome (5744664475).

The spelling of 4243331051 in words is "four billion, two hundred forty-three million, three hundred thirty-one thousand, fifty-one".