42244240340043 has 24 divisors (see below), whose sum is σ = 72768546509568. Its totient is φ = 23090019563952.

The previous prime is 42244240340033. The next prime is 42244240340063. The reversal of 42244240340043 is 34004304244224.

42244240340043 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 4 + 240 + 3 + 400 + 4 + 3 = 666.

It is not a de Polignac number, because 42244240340043 - 2⁹ = 42244240339531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42244240340033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14577031105 + ... + 14577034002.

It is an arithmetic number, because the mean of its divisors is an integer number (3032022771232).

Almost surely, 2^{42244240340043} is an apocalyptic number.

42244240340043 is a deficient number, since it is larger than the sum of its proper divisors (30524306169525).

42244240340043 is a wasteful number, since it uses less digits than its factorization.

42244240340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29154065143 (or 29154065140 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 42244240340043 its reverse (34004304244224), we get a palindrome (76248544584267).

The spelling of 42244240340043 in words is "forty-two trillion, two hundred forty-four billion, two hundred forty million, three hundred forty thousand, forty-three".