42004341201242 has 32 divisors (see below), whose sum is σ = 72621179050752. Its totient is φ = 17848745599104.

The previous prime is 42004341201233. The next prime is 42004341201257. The reversal of 42004341201242 is 24210214340024.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11726513 + ... + 14883540.

It is an arithmetic number, because the mean of its divisors is an integer number (2269411845336).

Almost surely, 2^{42004341201242} is an apocalyptic number.

42004341201242 is a deficient number, since it is larger than the sum of its proper divisors (30616837849510).

42004341201242 is a wasteful number, since it uses less digits than its factorization.

42004341201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26611022.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42004341201242 its reverse (24210214340024), we get a palindrome (66214555541266).

The spelling of 42004341201242 in words is "forty-two trillion, four billion, three hundred forty-one million, two hundred one thousand, two hundred forty-two".