3147221433052 has 24 divisors (see below), whose sum is σ = 5619929736960. Its totient is φ = 1541831332080.

The previous prime is 3147221433049. The next prime is 3147221433107. The reversal of 3147221433052 is 2503341227413.

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 7 ways as a sum of consecutive naturals, for example, 37972198 + ... + 38054989.

It is an arithmetic number, because the mean of its divisors is an integer number (234163739040).

Almost surely, 2^{3147221433052} is an apocalyptic number.

It is an amenable number.

3147221433052 is a deficient number, since it is larger than the sum of its proper divisors (2472708303908).

3147221433052 is a wasteful number, since it uses less digits than its factorization.

3147221433052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76027401 (or 76027399 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 3147221433052 in words is "three trillion, one hundred forty-seven billion, two hundred twenty-one million, four hundred thirty-three thousand, fifty-two".