3421003001 has 4 divisors (see below), whose sum is σ = 3684157092. Its totient is φ = 3157848912.

The previous prime is 3421002971. The next prime is 3421003013. The reversal of 3421003001 is 1003001243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1003001243 = 97 ⋅10340219.

It can be written as a sum of positive squares in 2 ways, for example, as 1080765625 + 2340237376 = 32875^2 + 48376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421003001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421003021) 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, 131577026 + ... + 131577051.

It is an arithmetic number, because the mean of its divisors is an integer number (921039273).

Almost surely, 2^3421003001 is an apocalyptic number.

It is an amenable number.

3421003001 is a deficient number, since it is larger than the sum of its proper divisors (263154091).

3421003001 is a wasteful number, since it uses less digits than its factorization.

3421003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263154090.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3421003001 is about 58489.3409178117. The cubic root of 3421003001 is about 1506.7845266080.

Adding to 3421003001 its reverse (1003001243), we get a palindrome (4424004244).

The spelling of 3421003001 in words is "three billion, four hundred twenty-one million, three thousand, one".