4212480421 has 4 divisors (see below), whose sum is σ = 4302107712. Its totient is φ = 4122853132.

The previous prime is 4212480413. The next prime is 4212480431. The reversal of 4212480421 is 1240842124.

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 a cyclic number.

It is not a de Polignac number, because 4212480421 - 2³ = 4212480413 is a prime.

It is a super-3 number, since 3×4212480421³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4212480421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212480431) 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, 44813575 + ... + 44813668.

It is an arithmetic number, because the mean of its divisors is an integer number (1075526928).

Almost surely, 2^4212480421 is an apocalyptic number.

It is an amenable number.

4212480421 is a deficient number, since it is larger than the sum of its proper divisors (89627291).

4212480421 is an equidigital number, since it uses as much as digits as its factorization.

4212480421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89627290.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4212480421 is about 64903.6240975803. The cubic root of 4212480421 is about 1615.0251822507.

It can be divided in two parts, 421 and 2480421, that added together give a palindrome (2480842).

The spelling of 4212480421 in words is "four billion, two hundred twelve million, four hundred eighty thousand, four hundred twenty-one".