43033142044242 has 72 divisors (see below), whose sum is σ = 108472127961600. Its totient is φ = 12293931324528.

The previous prime is 43033142044241. The next prime is 43033142044261. The reversal of 43033142044242 is 24244024133034.

43033142044242 is a `hidden beast` number, since 4 + 3 + 0 + 33 + 142 + 0 + 442 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 43033142044197 and 43033142044206.

It is not an unprimeable number, because it can be changed into a prime (43033142044241) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6198559 + ... + 11157437.

It is an arithmetic number, because the mean of its divisors is an integer number (1506557332800).

Almost surely, 2^{43033142044242} is an apocalyptic number.

43033142044242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

43033142044242 is an abundant number, since it is smaller than the sum of its proper divisors (65438985917358).

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

43033142044242 is a wasteful number, since it uses less digits than its factorization.

43033142044242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968740 (or 4968730 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 43033142044242 its reverse (24244024133034), we get a palindrome (67277166177276).

The spelling of 43033142044242 in words is "forty-three trillion, thirty-three billion, one hundred forty-two million, forty-four thousand, two hundred forty-two".