4132213421 has 16 divisors (see below), whose sum is σ = 4792934400. Its totient is φ = 3489293808.

The previous prime is 4132213403. The next prime is 4132213439. The reversal of 4132213421 is 1243122314.

It is an interprime number because it is at equal distance from previous prime (4132213403) and next prime (4132213439).

It is not a de Polignac number, because 4132213421 - 2²⁶ = 4065104557 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 (4132213121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 247970 + ... + 264108.

It is an arithmetic number, because the mean of its divisors is an integer number (299558400).

Almost surely, 2^4132213421 is an apocalyptic number.

It is an amenable number.

4132213421 is a deficient number, since it is larger than the sum of its proper divisors (660720979).

4132213421 is a wasteful number, since it uses less digits than its factorization.

4132213421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16688.

The product of its digits is 1152, while the sum is 23.

The square root of 4132213421 is about 64282.2947707998. The cubic root of 4132213421 is about 1604.7014608278.

Adding to 4132213421 its reverse (1243122314), we get a palindrome (5375335735).

The spelling of 4132213421 in words is "four billion, one hundred thirty-two million, two hundred thirteen thousand, four hundred twenty-one".