42011033440143 has 16 divisors (see below), whose sum is σ = 56540248352640. Its totient is φ = 27744605921376.

The previous prime is 42011033440141. The next prime is 42011033440147. The reversal of 42011033440143 is 34104433011024.

It is not a de Polignac number, because 42011033440143 - 2¹ = 42011033440141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42011033440143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42011033440141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6629493 + ... + 11312481.

It is an arithmetic number, because the mean of its divisors is an integer number (3533765522040).

Almost surely, 2^{42011033440143} is an apocalyptic number.

42011033440143 is a deficient number, since it is larger than the sum of its proper divisors (14529214912497).

42011033440143 is a wasteful number, since it uses less digits than its factorization.

42011033440143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711046.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 42011033440143 its reverse (34104433011024), we get a palindrome (76115466451167).

The spelling of 42011033440143 in words is "forty-two trillion, eleven billion, thirty-three million, four hundred forty thousand, one hundred forty-three".