3421204440501 has 4 divisors (see below), whose sum is σ = 4561605920672. Its totient is φ = 2280802960332.

The previous prime is 3421204440499. The next prime is 3421204440529. The reversal of 3421204440501 is 1050444021243.

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 not a de Polignac number, because 3421204440501 - 2¹ = 3421204440499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421204440541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570200740081 + ... + 570200740086.

It is an arithmetic number, because the mean of its divisors is an integer number (1140401480168).

Almost surely, 2^{3421204440501} is an apocalyptic number.

It is an amenable number.

3421204440501 is a deficient number, since it is larger than the sum of its proper divisors (1140401480171).

3421204440501 is a wasteful number, since it uses less digits than its factorization.

3421204440501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140401480170.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 3421204440501 its reverse (1050444021243), we get a palindrome (4471648461744).

The spelling of 3421204440501 in words is "three trillion, four hundred twenty-one billion, two hundred four million, four hundred forty thousand, five hundred one".