42404000204422 has 4 divisors (see below), whose sum is σ = 63606000306636. Its totient is φ = 21202000102210.

The previous prime is 42404000204369. The next prime is 42404000204459. The reversal of 42404000204422 is 22440200040424.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10601000051104 + ... + 10601000051107.

It is an arithmetic number, because the mean of its divisors is an integer number (15901500076659).

Almost surely, 2^{42404000204422} is an apocalyptic number.

42404000204422 is a deficient number, since it is larger than the sum of its proper divisors (21202000102214).

42404000204422 is a wasteful number, since it uses less digits than its factorization.

42404000204422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21202000102213.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42404000204422 its reverse (22440200040424), we get a palindrome (64844200244846).

The spelling of 42404000204422 in words is "forty-two trillion, four hundred four billion, two hundred four thousand, four hundred twenty-two".