4221413144 has 24 divisors (see below), whose sum is σ = 8570845260. Its totient is φ = 1948343904.

The previous prime is 4221413137. The next prime is 4221413221. The reversal of 4221413144 is 4413141224.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1559822 + ... + 1562525.

Almost surely, 2^4221413144 is an apocalyptic number.

It is an amenable number.

4221413144 is an abundant number, since it is smaller than the sum of its proper divisors (4349432116).

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

4221413144 is a wasteful number, since it uses less digits than its factorization.

4221413144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122379 (or 3122362 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 4221413144 is about 64972.4029415567. The cubic root of 4221413144 is about 1616.1659501423.

Adding to 4221413144 its reverse (4413141224), we get a palindrome (8634554368).

The spelling of 4221413144 in words is "four billion, two hundred twenty-one million, four hundred thirteen thousand, one hundred forty-four".