4033424033240 has 256 divisors, whose sum is σ = 10679035852800. Its totient is φ = 1342671998976.

The previous prime is 4033424033239. The next prime is 4033424033257. The reversal of 4033424033240 is 423304243304.

It is a junction number, because it is equal to n+sod(n) for n = 4033424033197 and 4033424033206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 345410282 + ... + 345421958.

It is an arithmetic number, because the mean of its divisors is an integer number (41714983800).

Almost surely, 2^{4033424033240} is an apocalyptic number.

4033424033240 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 4033424033240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5339517926400).

4033424033240 is an abundant number, since it is smaller than the sum of its proper divisors (6645611819560).

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

4033424033240 is a wasteful number, since it uses less digits than its factorization.

4033424033240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12034 (or 12030 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4033424033240 its reverse (423304243304), we get a palindrome (4456728276544).

The spelling of 4033424033240 in words is "four trillion, thirty-three billion, four hundred twenty-four million, thirty-three thousand, two hundred forty".