42241123142044 has 96 divisors (see below), whose sum is σ = 84967687506240. Its totient is φ = 18246950092800.

The previous prime is 42241123142003. The next prime is 42241123142051. The reversal of 42241123142044 is 44024132114224.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9687504 + ... + 13354024.

It is an arithmetic number, because the mean of its divisors is an integer number (885080078190).

Almost surely, 2^{42241123142044} is an apocalyptic number.

It is an amenable number.

42241123142044 is an abundant number, since it is smaller than the sum of its proper divisors (42726564364196).

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

42241123142044 is a wasteful number, since it uses less digits than its factorization.

42241123142044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666839 (or 3666837 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 42241123142044 its reverse (44024132114224), we get a palindrome (86265255256268).

The spelling of 42241123142044 in words is "forty-two trillion, two hundred forty-one billion, one hundred twenty-three million, one hundred forty-two thousand, forty-four".