5706242321 has 8 divisors (see below), whose sum is σ = 6506665704. Its totient is φ = 4957459200.

The previous prime is 5706242303. The next prime is 5706242327. The reversal of 5706242321 is 1232426075.

It can be written as a sum of positive squares in 4 ways, for example, as 555025 + 5705687296 = 745^2 + 75536^2 .

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 5706242321 - 2⁶ = 5706242257 is a prime.

It is a super-2 number, since 2×5706242321² = 65122402851942934082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5706242327) 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, 12909830 + ... + 12910271.

It is an arithmetic number, because the mean of its divisors is an integer number (813333213).

Almost surely, 2^5706242321 is an apocalyptic number.

It is an amenable number.

5706242321 is a deficient number, since it is larger than the sum of its proper divisors (800423383).

5706242321 is a wasteful number, since it uses less digits than its factorization.

5706242321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25820131.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 5706242321 is about 75539.6738211120. The cubic root of 5706242321 is about 1786.9678409078.

Adding to 5706242321 its reverse (1232426075), we get a palindrome (6938668396).

The spelling of 5706242321 in words is "five billion, seven hundred six million, two hundred forty-two thousand, three hundred twenty-one".