4231433021042 has 16 divisors (see below), whose sum is σ = 6495069458592. Its totient is φ = 2066414592480.

The previous prime is 4231433021041. The next prime is 4231433021063. The reversal of 4231433021042 is 2401203341324.

It is a junction number, because it is equal to n+sod(n) for n = 4231433020996 and 4231433021014.

It is not an unprimeable number, because it can be changed into a prime (4231433021041) 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, 636917 + ... + 2978007.

It is an arithmetic number, because the mean of its divisors is an integer number (405941841162).

Almost surely, 2^{4231433021042} is an apocalyptic number.

4231433021042 is a deficient number, since it is larger than the sum of its proper divisors (2263636437550).

4231433021042 is a wasteful number, since it uses less digits than its factorization.

4231433021042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362153.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4231433021042 its reverse (2401203341324), we get a palindrome (6632636362366).

The spelling of 4231433021042 in words is "four trillion, two hundred thirty-one billion, four hundred thirty-three million, twenty-one thousand, forty-two".