42414204442 has 4 divisors (see below), whose sum is σ = 63621306666. Its totient is φ = 21207102220.

The previous prime is 42414204403. The next prime is 42414204449. The reversal of 42414204442 is 24440241424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42275883321 + 138321121 = 205611^2 + 11761^2 .

It is not an unprimeable number, because it can be changed into a prime (42414204449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10603551109 + ... + 10603551112.

Almost surely, 2^42414204442 is an apocalyptic number.

42414204442 is a deficient number, since it is larger than the sum of its proper divisors (21207102224).

42414204442 is a wasteful number, since it uses less digits than its factorization.

42414204442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21207102223.

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 42414204442 its reverse (24440241424), we get a palindrome (66854445866).

The spelling of 42414204442 in words is "forty-two billion, four hundred fourteen million, two hundred four thousand, four hundred forty-two".