4221415132 has 24 divisors (see below), whose sum is σ = 8179355520. Its totient is φ = 1890184560.

The previous prime is 4221415087. The next prime is 4221415141. The reversal of 4221415132 is 2315141224.

It is a junction number, because it is equal to n+sod(n) for n = 4221415097 and 4221415106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713032 + ... + 718927.

It is an arithmetic number, because the mean of its divisors is an integer number (340806480).

Almost surely, 2^4221415132 is an apocalyptic number.

It is an amenable number.

4221415132 is a deficient number, since it is larger than the sum of its proper divisors (3957940388).

4221415132 is a wasteful number, since it uses less digits than its factorization.

4221415132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432041 (or 1432039 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 4221415132 is about 64972.4182403580. The cubic root of 4221415132 is about 1616.1662038438.

Adding to 4221415132 its reverse (2315141224), we get a palindrome (6536556356).

The spelling of 4221415132 in words is "four billion, two hundred twenty-one million, four hundred fifteen thousand, one hundred thirty-two".