42225054 has 32 divisors (see below), whose sum is σ = 87863424. Its totient is φ = 13517280.

The previous prime is 42225031. The next prime is 42225083. The reversal of 42225054 is 45052224.

It is a happy number.

It is a Curzon number.

It is a congruent 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, 14397 + ... + 17079.

It is an arithmetic number, because the mean of its divisors is an integer number (2745732).

Almost surely, 2^42225054 is an apocalyptic number.

42225054 is an abundant number, since it is smaller than the sum of its proper divisors (45638370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42225054 is a wasteful number, since it uses less digits than its factorization.

42225054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 42225054 is about 6498.0807935882. The cubic root of 42225054 is about 348.2224268355. Note that the first 3 decimals are identical.

Adding to 42225054 its reverse (45052224), we get a palindrome (87277278).

The spelling of 42225054 in words is "forty-two million, two hundred twenty-five thousand, fifty-four".