4233431444402 has 16 divisors (see below), whose sum is σ = 6455911699224. Its totient is φ = 2081478768000.

The previous prime is 4233431444287. The next prime is 4233431444597. The reversal of 4233431444402 is 2044441343324.

It can be written as a sum of positive squares in 4 ways, for example, as 3981297911761 + 252133532641 = 1995319^2 + 502129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3997049 + ... + 4944012.

Almost surely, 2^{4233431444402} is an apocalyptic number.

4233431444402 is a deficient number, since it is larger than the sum of its proper divisors (2222480254822).

4233431444402 is a wasteful number, since it uses less digits than its factorization.

4233431444402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945005.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 4233431444402 its reverse (2044441343324), we get a palindrome (6277872787726).

The spelling of 4233431444402 in words is "four trillion, two hundred thirty-three billion, four hundred thirty-one million, four hundred forty-four thousand, four hundred two".