4003231120232 has 16 divisors (see below), whose sum is σ = 7507138618500. Its totient is φ = 2001327488640.

The previous prime is 4003231120181. The next prime is 4003231120309. The reversal of 4003231120232 is 2320211323004.

It can be written as a sum of positive squares in 2 ways, for example, as 3942662956996 + 60568163236 = 1985614^2 + 246106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4003231120198 and 4003231120207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35949869 + ... + 36061052.

Almost surely, 2^{4003231120232} is an apocalyptic number.

It is an amenable number.

4003231120232 is a deficient number, since it is larger than the sum of its proper divisors (3503907498268).

4003231120232 is a wasteful number, since it uses less digits than its factorization.

4003231120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72017876 (or 72017872 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 4003231120232 its reverse (2320211323004), we get a palindrome (6323442443236).

The spelling of 4003231120232 in words is "four trillion, three billion, two hundred thirty-one million, one hundred twenty thousand, two hundred thirty-two".