4342442040 has 48 divisors (see below), whose sum is σ = 14112937800. Its totient is φ = 1157984448.

The previous prime is 4342442029. The next prime is 4342442047. The reversal of 4342442040 is 402442434.

It is a happy number.

4342442040 is a `hidden beast` number, since 434 + 24 + 4 + 204 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4342441995 and 4342442013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342442047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6030810 + ... + 6031529.

Almost surely, 2^4342442040 is an apocalyptic number.

4342442040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4342442040 is an abundant number, since it is smaller than the sum of its proper divisors (9770495760).

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

4342442040 is a wasteful number, since it uses less digits than its factorization.

4342442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12062356 (or 12062349 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4342442040 is about 65897.2081350948. The cubic root of 4342442040 is about 1631.4659350381.

Adding to 4342442040 its reverse (402442434), we get a palindrome (4744884474).

The spelling of 4342442040 in words is "four billion, three hundred forty-two million, four hundred forty-two thousand, forty".