43266815022242 has 32 divisors (see below), whose sum is σ = 77058637718400. Its totient is φ = 17826670528128.

The previous prime is 43266815022209. The next prime is 43266815022269. The reversal of 43266815022242 is 24222051866234.

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, 228593192 + ... + 228782387.

It is an arithmetic number, because the mean of its divisors is an integer number (2408082428700).

Almost surely, 2^{43266815022242} is an apocalyptic number.

43266815022242 is a deficient number, since it is larger than the sum of its proper divisors (33791822696158).

43266815022242 is a wasteful number, since it uses less digits than its factorization.

43266815022242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457375850.

The product of its (nonzero) digits is 2211840, while the sum is 47.

Adding to 43266815022242 its reverse (24222051866234), we get a palindrome (67488866888476).

The spelling of 43266815022242 in words is "forty-three trillion, two hundred sixty-six billion, eight hundred fifteen million, twenty-two thousand, two hundred forty-two".