4333540442 has 64 divisors (see below), whose sum is σ = 8398080000. Its totient is φ = 1628278080.

The previous prime is 4333540439. The next prime is 4333540447. The reversal of 4333540442 is 2440453334.

It is a junction number, because it is equal to n+sod(n) for n = 4333540399 and 4333540408.

It is not an unprimeable number, because it can be changed into a prime (4333540447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477059 + ... + 486057.

It is an arithmetic number, because the mean of its divisors is an integer number (131220000).

Almost surely, 2^4333540442 is an apocalyptic number.

4333540442 is a deficient number, since it is larger than the sum of its proper divisors (4064539558).

4333540442 is a wasteful number, since it uses less digits than its factorization.

4333540442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131.

The product of its (nonzero) digits is 69120, while the sum is 32.

The square root of 4333540442 is about 65829.6319448924. The cubic root of 4333540442 is about 1630.3503884981.

Adding to 4333540442 its reverse (2440453334), we get a palindrome (6773993776).

The spelling of 4333540442 in words is "four billion, three hundred thirty-three million, five hundred forty thousand, four hundred forty-two".