43011842945022 has 128 divisors (see below), whose sum is σ = 110742269721600. Its totient is φ = 12119719385088.

The previous prime is 43011842944997. The next prime is 43011842945023. The reversal of 43011842945022 is 22054924811034.

43011842945022 is a `hidden beast` number, since 4 + 3 + 0 + 1 + 18 + 42 + 94 + 502 + 2 = 666.

It is a super-2 number, since 2×43011842945022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43011842945023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358082478 + ... + 358202574.

It is an arithmetic number, because the mean of its divisors is an integer number (865173982200).

Almost surely, 2^{43011842945022} is an apocalyptic number.

43011842945022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 43011842945022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55371134860800).

43011842945022 is an abundant number, since it is smaller than the sum of its proper divisors (67730426776578).

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

43011842945022 is a wasteful number, since it uses less digits than its factorization.

43011842945022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133167 (or 133161 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 43011842945022 in words is "forty-three trillion, eleven billion, eight hundred forty-two million, nine hundred forty-five thousand, twenty-two".