4043124314240 has 128 divisors (see below), whose sum is σ = 10546282019520. Its totient is φ = 1469948497920.

The previous prime is 4043124314233. The next prime is 4043124314261. The reversal of 4043124314240 is 424134213404.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4043124314197 and 4043124314206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39111902 + ... + 39215138.

Almost surely, 2^{4043124314240} is an apocalyptic number.

4043124314240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4043124314240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5273141009760).

4043124314240 is an abundant number, since it is smaller than the sum of its proper divisors (6503157705280).

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

4043124314240 is a wasteful number, since it uses less digits than its factorization.

4043124314240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108830 (or 108818 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4043124314240 its reverse (424134213404), we get a palindrome (4467258527644).

The spelling of 4043124314240 in words is "four trillion, forty-three billion, one hundred twenty-four million, three hundred fourteen thousand, two hundred forty".