4132021243 has 8 divisors (see below), whose sum is σ = 4756780512. Its totient is φ = 3515879616.

The previous prime is 4132021199. The next prime is 4132021249. The reversal of 4132021243 is 3421202314.

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

It is a cyclic number.

It is not a de Polignac number, because 4132021243 - 2¹³ = 4132013051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4132021249) 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, 2153380 + ... + 2155297.

It is an arithmetic number, because the mean of its divisors is an integer number (594597564).

Almost surely, 2^4132021243 is an apocalyptic number.

4132021243 is a deficient number, since it is larger than the sum of its proper divisors (624759269).

4132021243 is a wasteful number, since it uses less digits than its factorization.

4132021243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308821.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4132021243 is about 64280.7999561300. The cubic root of 4132021243 is about 1604.6765836763.

Adding to 4132021243 its reverse (3421202314), we get a palindrome (7553223557).

The spelling of 4132021243 in words is "four billion, one hundred thirty-two million, twenty-one thousand, two hundred forty-three".