42254052 has 24 divisors (see below), whose sum is σ = 98716800. Its totient is φ = 14066976.

The previous prime is 42254041. The next prime is 42254053. The reversal of 42254052 is 25045224.

It is a happy number.

42254052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42254053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10774 + ... + 14162.

It is an arithmetic number, because the mean of its divisors is an integer number (4113200).

Almost surely, 2^42254052 is an apocalyptic number.

It is an amenable number.

42254052 is an abundant number, since it is smaller than the sum of its proper divisors (56462748).

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

42254052 is a wasteful number, since it uses less digits than its factorization.

42254052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435 (or 4433 counting only the distinct ones).

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

The square root of 42254052 is about 6500.3116848348. The cubic root of 42254052 is about 348.3021223584.

Adding to 42254052 its reverse (25045224), we get a palindrome (67299276).

The spelling of 42254052 in words is "forty-two million, two hundred fifty-four thousand, fifty-two".