4344132021 has 8 divisors (see below), whose sum is σ = 5979020544. Its totient is φ = 2802665760.

The previous prime is 4344132007. The next prime is 4344132059. The reversal of 4344132021 is 1202314434.

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

It is not a de Polignac number, because 4344132021 - 2⁵ = 4344131989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4344131982 and 4344132000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344134021) 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, 23355456 + ... + 23355641.

It is an arithmetic number, because the mean of its divisors is an integer number (747377568).

Almost surely, 2^4344132021 is an apocalyptic number.

It is an amenable number.

4344132021 is a deficient number, since it is larger than the sum of its proper divisors (1634888523).

4344132021 is a wasteful number, since it uses less digits than its factorization.

4344132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46711131.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4344132021 is about 65910.0297451003. The cubic root of 4344132021 is about 1631.6775508993.

Adding to 4344132021 its reverse (1202314434), we get a palindrome (5546446455).

The spelling of 4344132021 in words is "four billion, three hundred forty-four million, one hundred thirty-two thousand, twenty-one".