3421252303 has 4 divisors (see below), whose sum is σ = 3910002640. Its totient is φ = 2932501968.

The previous prime is 3421252291. The next prime is 3421252313. The reversal of 3421252303 is 3032521243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3421252303 - 2¹³ = 3421244111 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 (3421252313) 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, 244375158 + ... + 244375171.

It is an arithmetic number, because the mean of its divisors is an integer number (977500660).

Almost surely, 2^3421252303 is an apocalyptic number.

3421252303 is a deficient number, since it is larger than the sum of its proper divisors (488750337).

3421252303 is an equidigital number, since it uses as much as digits as its factorization.

3421252303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488750336.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3421252303 is about 58491.4720536250. The cubic root of 3421252303 is about 1506.8211274987.

Adding to 3421252303 its reverse (3032521243), we get a palindrome (6453773546).

The spelling of 3421252303 in words is "three billion, four hundred twenty-one million, two hundred fifty-two thousand, three hundred three".