3201042621345 has 32 divisors (see below), whose sum is σ = 5423783369472. Its totient is φ = 1606548805632.

The previous prime is 3201042621331. The next prime is 3201042621383. The reversal of 3201042621345 is 5431262401023.

It is not a de Polignac number, because 3201042621345 - 2⁹ = 3201042620833 is a prime.

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 in 31 ways as a sum of consecutive naturals, for example, 680964 + ... + 2620266.

It is an arithmetic number, because the mean of its divisors is an integer number (169493230296).

Almost surely, 2^{3201042621345} is an apocalyptic number.

It is an amenable number.

3201042621345 is a deficient number, since it is larger than the sum of its proper divisors (2222740748127).

3201042621345 is a wasteful number, since it uses less digits than its factorization.

3201042621345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945801.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 3201042621345 in words is "three trillion, two hundred one billion, forty-two million, six hundred twenty-one thousand, three hundred forty-five".