4434230310021 has 64 divisors (see below), whose sum is σ = 7149656102400. Its totient is φ = 2709341913600.

The previous prime is 4434230310017. The next prime is 4434230310053. The reversal of 4434230310021 is 1200130324344.

4434230310021 is a `hidden beast` number, since 4 + 4 + 342 + 3 + 0 + 310 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 4434230310021 - 2² = 4434230310017 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434230310001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 678745 + ... + 3054366.

It is an arithmetic number, because the mean of its divisors is an integer number (111713376600).

Almost surely, 2^{4434230310021} is an apocalyptic number.

4434230310021 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4434230310021 is a deficient number, since it is larger than the sum of its proper divisors (2715425792379).

4434230310021 is a wasteful number, since it uses less digits than its factorization.

4434230310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733227 (or 3733221 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4434230310021 its reverse (1200130324344), we get a palindrome (5634360634365).

The spelling of 4434230310021 in words is "four trillion, four hundred thirty-four billion, two hundred thirty million, three hundred ten thousand, twenty-one".