3223000140242 has 4 divisors (see below), whose sum is σ = 4834500210366. Its totient is φ = 1611500070120.

The previous prime is 3223000140233. The next prime is 3223000140319. The reversal of 3223000140242 is 2420410003223.

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., 1693254165001 + 1529745975241 = 1301251^2 + 1236829^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805750035059 + ... + 805750035062.

Almost surely, 2^{3223000140242} is an apocalyptic number.

3223000140242 is a deficient number, since it is larger than the sum of its proper divisors (1611500070124).

3223000140242 is a wasteful number, since it uses less digits than its factorization.

3223000140242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611500070123.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 3223000140242 its reverse (2420410003223), we get a palindrome (5643410143465).

The spelling of 3223000140242 in words is "three trillion, two hundred twenty-three billion, one hundred forty thousand, two hundred forty-two".