3133672456321 has 4 divisors (see below), whose sum is σ = 3418551770544. Its totient is φ = 2848793142100.

The previous prime is 3133672456273. The next prime is 3133672456333. The reversal of 3133672456321 is 1236542763313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3133672456321 - 2⁴¹ = 934649200769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133672456381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142439657095 + ... + 142439657116.

It is an arithmetic number, because the mean of its divisors is an integer number (854637942636).

Almost surely, 2^{3133672456321} is an apocalyptic number.

It is an amenable number.

3133672456321 is a deficient number, since it is larger than the sum of its proper divisors (284879314223).

3133672456321 is a wasteful number, since it uses less digits than its factorization.

3133672456321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284879314222.

The product of its digits is 1632960, while the sum is 46.

The spelling of 3133672456321 in words is "three trillion, one hundred thirty-three billion, six hundred seventy-two million, four hundred fifty-six thousand, three hundred twenty-one".