42041122 has 8 divisors (see below), whose sum is σ = 63333036. Its totient is φ = 20930112.

The previous prime is 42041107. The next prime is 42041141. The reversal of 42041122 is 22114024.

It can be written as a sum of positive squares in 2 ways, for example, as 41873841 + 167281 = 6471^2 + 409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42041096 and 42041105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44643 + ... + 45574.

Almost surely, 2^42041122 is an apocalyptic number.

42041122 is a deficient number, since it is larger than the sum of its proper divisors (21291914).

42041122 is a wasteful number, since it uses less digits than its factorization.

42041122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90452.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 42041122 is about 6483.9125533893. The cubic root of 42041122 is about 347.7160728553.

Adding to 42041122 its reverse (22114024), we get a palindrome (64155146).

The spelling of 42041122 in words is "forty-two million, forty-one thousand, one hundred twenty-two".