4226121324 has 96 divisors (see below), whose sum is σ = 11650867200. Its totient is φ = 1320157440.

The previous prime is 4226121323. The next prime is 4226121343. The reversal of 4226121324 is 4231216224.

4226121324 is a `hidden beast` number, since 4 + 22 + 612 + 1 + 3 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4226121323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433989 + ... + 443619.

It is an arithmetic number, because the mean of its divisors is an integer number (121363200).

Almost surely, 2^4226121324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4226121324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5825433600).

4226121324 is an abundant number, since it is smaller than the sum of its proper divisors (7424745876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4226121324 is a wasteful number, since it uses less digits than its factorization.

4226121324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9900 (or 9892 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4226121324 is about 65008.6249969956. The cubic root of 4226121324 is about 1616.7665683733.

Adding to 4226121324 its reverse (4231216224), we get a palindrome (8457337548).

The spelling of 4226121324 in words is "four billion, two hundred twenty-six million, one hundred twenty-one thousand, three hundred twenty-four".