3211304401142 has 8 divisors (see below), whose sum is σ = 4816969029936. Its totient is φ = 1605648057832.

The previous prime is 3211304401139. The next prime is 3211304401307. The reversal of 3211304401142 is 2411044031123.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 989378 + ... + 2720565.

It is an arithmetic number, because the mean of its divisors is an integer number (602121128742).

Almost surely, 2^{3211304401142} is an apocalyptic number.

3211304401142 is a deficient number, since it is larger than the sum of its proper divisors (1605664628794).

3211304401142 is a wasteful number, since it uses less digits than its factorization.

3211304401142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142742.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 3211304401142 its reverse (2411044031123), we get a palindrome (5622348432265).

The spelling of 3211304401142 in words is "three trillion, two hundred eleven billion, three hundred four million, four hundred one thousand, one hundred forty-two".