4430142040 has 16 divisors (see below), whose sum is σ = 9967819680. Its totient is φ = 1772056800.

The previous prime is 4430142029. The next prime is 4430142089. The reversal of 4430142040 is 402410344.

It is a congruent number.

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, 55376736 + ... + 55376815.

It is an arithmetic number, because the mean of its divisors is an integer number (622988730).

Almost surely, 2^4430142040 is an apocalyptic number.

4430142040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4430142040 is an abundant number, since it is smaller than the sum of its proper divisors (5537677640).

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

4430142040 is a wasteful number, since it uses less digits than its factorization.

4430142040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110753562 (or 110753558 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4430142040 is about 66559.3121959655. The cubic root of 4430142040 is about 1642.3758495509.

Adding to 4430142040 its reverse (402410344), we get a palindrome (4832552384).

The spelling of 4430142040 in words is "four billion, four hundred thirty million, one hundred forty-two thousand, forty".