42230404342044 has 36 divisors (see below), whose sum is σ = 106823571197616. Its totient is φ = 14066978121408.

The previous prime is 42230404341997. The next prime is 42230404342057. The reversal of 42230404342044 is 44024340403224.

42230404342044 is a `hidden beast` number, since 4 + 2 + 2 + 304 + 0 + 4 + 342 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409252944 + ... + 409356119.

It is an arithmetic number, because the mean of its divisors is an integer number (2967321422156).

Almost surely, 2^{42230404342044} is an apocalyptic number.

It is an amenable number.

42230404342044 is an abundant number, since it is smaller than the sum of its proper divisors (64593166855572).

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

42230404342044 is a wasteful number, since it uses less digits than its factorization.

42230404342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818610506 (or 818610501 counting only the distinct ones).

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

Adding to 42230404342044 its reverse (44024340403224), we get a palindrome (86254744745268).

The spelling of 42230404342044 in words is "forty-two trillion, two hundred thirty billion, four hundred four million, three hundred forty-two thousand, forty-four".