4023044434432 has 20 divisors (see below), whose sum is σ = 8038231361226. Its totient is φ = 2011522216960.

The previous prime is 4023044434403. The next prime is 4023044434433. The reversal of 4023044434432 is 2344344403204.

It can be written as a sum of positive squares in only one way, i.e., 3373305262336 + 649739172096 = 1836656^2 + 806064^2 .

It is a super-5 number, since 5×4023044434432⁵ (a number of 64 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4023044434391 and 4023044434400.

It is not an unprimeable number, because it can be changed into a prime (4023044434433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3928753819 + ... + 3928754842.

Almost surely, 2^{4023044434432} is an apocalyptic number.

It is an amenable number.

4023044434432 is a deficient number, since it is larger than the sum of its proper divisors (4015186926794).

4023044434432 is an frugal number, since it uses more digits than its factorization.

4023044434432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7857508679 (or 7857508663 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 4023044434432 its reverse (2344344403204), we get a palindrome (6367388837636).

The spelling of 4023044434432 in words is "four trillion, twenty-three billion, forty-four million, four hundred thirty-four thousand, four hundred thirty-two".