42243424342041 has 32 divisors (see below), whose sum is σ = 63300646547712. Its totient is φ = 24863278049280.

The previous prime is 42243424342033. The next prime is 42243424342061. The reversal of 42243424342041 is 14024342434224.

It is not a de Polignac number, because 42243424342041 - 2³ = 42243424342033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42243424342061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6967521 + ... + 11534001.

It is an arithmetic number, because the mean of its divisors is an integer number (1978145204616).

Almost surely, 2^{42243424342041} is an apocalyptic number.

It is an amenable number.

42243424342041 is a deficient number, since it is larger than the sum of its proper divisors (21057222205671).

42243424342041 is a wasteful number, since it uses less digits than its factorization.

42243424342041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576833.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 42243424342041 its reverse (14024342434224), we get a palindrome (56267766776265).

The spelling of 42243424342041 in words is "forty-two trillion, two hundred forty-three billion, four hundred twenty-four million, three hundred forty-two thousand, forty-one".