4352203642 has 4 divisors (see below), whose sum is σ = 6528305466. Its totient is φ = 2176101820.

The previous prime is 4352203627. The next prime is 4352203651. The reversal of 4352203642 is 2463022534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2684379721 + 1667823921 = 51811^2 + 40839^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1088050909 + ... + 1088050912.

Almost surely, 2^4352203642 is an apocalyptic number.

4352203642 is a deficient number, since it is larger than the sum of its proper divisors (2176101824).

4352203642 is a wasteful number, since it uses less digits than its factorization.

4352203642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176101823.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 4352203642 is about 65971.2334430697. The cubic root of 4352203642 is about 1632.6875059460.

The spelling of 4352203642 in words is "four billion, three hundred fifty-two million, two hundred three thousand, six hundred forty-two".