4431003042 has 16 divisors (see below), whose sum is σ = 9147877632. Its totient is φ = 1429355760.

The previous prime is 4431003023. The next prime is 4431003047. The reversal of 4431003042 is 2403001344.

It is not an unprimeable number, because it can be changed into a prime (4431003047) 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, 11911113 + ... + 11911484.

It is an arithmetic number, because the mean of its divisors is an integer number (571742352).

Almost surely, 2^4431003042 is an apocalyptic number.

4431003042 is an abundant number, since it is smaller than the sum of its proper divisors (4716874590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4431003042 is a wasteful number, since it uses less digits than its factorization.

4431003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23822633.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4431003042 is about 66565.7798121527. The cubic root of 4431003042 is about 1642.4822417222.

Adding to 4431003042 its reverse (2403001344), we get a palindrome (6834004386).

The spelling of 4431003042 in words is "four billion, four hundred thirty-one million, three thousand, forty-two".