4402021232234 has 8 divisors (see below), whose sum is σ = 6614280626688. Its totient is φ = 2197261023340.

The previous prime is 4402021232221. The next prime is 4402021232237. The reversal of 4402021232234 is 4322321202044.

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

It is a junction number, because it is equal to n+sod(n) for n = 4402021232197 and 4402021232206.

It is not an unprimeable number, because it can be changed into a prime (4402021232237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874794922 + ... + 1874797269.

It is an arithmetic number, because the mean of its divisors is an integer number (826785078336).

Almost surely, 2^{4402021232234} is an apocalyptic number.

4402021232234 is a deficient number, since it is larger than the sum of its proper divisors (2212259394454).

4402021232234 is a wasteful number, since it uses less digits than its factorization.

4402021232234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749592780.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4402021232234 its reverse (4322321202044), we get a palindrome (8724342434278).

The spelling of 4402021232234 in words is "four trillion, four hundred two billion, twenty-one million, two hundred thirty-two thousand, two hundred thirty-four".