42401113042 has 16 divisors (see below), whose sum is σ = 66414499200. Its totient is φ = 20264267232.

The previous prime is 42401113037. The next prime is 42401113103. The reversal of 42401113042 is 24031110424.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265083 + ... + 393790.

It is an arithmetic number, because the mean of its divisors is an integer number (4150906200).

Almost surely, 2^42401113042 is an apocalyptic number.

42401113042 is a deficient number, since it is larger than the sum of its proper divisors (24013386158).

42401113042 is a wasteful number, since it uses less digits than its factorization.

42401113042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660297.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42401113042 its reverse (24031110424), we get a palindrome (66432223466).

The spelling of 42401113042 in words is "forty-two billion, four hundred one million, one hundred thirteen thousand, forty-two".