5642006234 has 8 divisors (see below), whose sum is σ = 8493127668. Its totient is φ = 2810963680.

The previous prime is 5642006233. The next prime is 5642006263. The reversal of 5642006234 is 4326002465.

It can be written as a sum of positive squares in 2 ways, for example, as 5632052209 + 9954025 = 75047^2 + 3155^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5642006234.

It is not an unprimeable number, because it can be changed into a prime (5642006233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5019017 + ... + 5020140.

Almost surely, 2^5642006234 is an apocalyptic number.

5642006234 is a deficient number, since it is larger than the sum of its proper divisors (2851121434).

5642006234 is a wasteful number, since it uses less digits than its factorization.

5642006234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10039440.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 5642006234 is about 75113.2893301844. The cubic root of 5642006234 is about 1780.2371263860.

Adding to 5642006234 its reverse (4326002465), we get a palindrome (9968008699).

The spelling of 5642006234 in words is "five billion, six hundred forty-two million, six thousand, two hundred thirty-four".