4243412040 has 64 divisors (see below), whose sum is σ = 14548844160. Its totient is φ = 969922560.

The previous prime is 4243412027. The next prime is 4243412053. The reversal of 4243412040 is 402143424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4243412027) and next prime (4243412053).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4243412040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2525001 + ... + 2526680.

It is an arithmetic number, because the mean of its divisors is an integer number (227325690).

Almost surely, 2^4243412040 is an apocalyptic number.

4243412040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243412040 is an abundant number, since it is smaller than the sum of its proper divisors (10305432120).

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

4243412040 is a wasteful number, since it uses less digits than its factorization.

4243412040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051702 (or 5051698 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4243412040 is about 65141.4771094423. The cubic root of 4243412040 is about 1618.9685096520.

Adding to 4243412040 its reverse (402143424), we get a palindrome (4645555464).

The spelling of 4243412040 in words is "four billion, two hundred forty-three million, four hundred twelve thousand, forty".