4355414421 has 8 divisors (see below), whose sum is σ = 5807663424. Its totient is φ = 2903387520.

The previous prime is 4355414369. The next prime is 4355414489. The reversal of 4355414421 is 1244145534.

It is a happy number.

4355414421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4355414421 - 2¹⁰ = 4355413397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4355414221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2545 + ... + 93366.

It is an arithmetic number, because the mean of its divisors is an integer number (725957928).

Almost surely, 2^4355414421 is an apocalyptic number.

It is an amenable number.

4355414421 is a deficient number, since it is larger than the sum of its proper divisors (1452249003).

4355414421 is a wasteful number, since it uses less digits than its factorization.

4355414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111051.

The product of its digits is 38400, while the sum is 33.

The square root of 4355414421 is about 65995.5636463543. The cubic root of 4355414421 is about 1633.0889049151.

Adding to 4355414421 its reverse (1244145534), we get a palindrome (5599559955).

It can be divided in two parts, 43554 and 14421, that added together give a palindrome (57975).

The spelling of 4355414421 in words is "four billion, three hundred fifty-five million, four hundred fourteen thousand, four hundred twenty-one".