42452374 has 8 divisors (see below), whose sum is σ = 65033568. Its totient is φ = 20774520.

The previous prime is 42452353. The next prime is 42452381. The reversal of 42452374 is 47325424.

It is a happy number.

42452374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 225717 + ... + 225904.

It is an arithmetic number, because the mean of its divisors is an integer number (8129196).

Almost surely, 2^42452374 is an apocalyptic number.

42452374 is a deficient number, since it is larger than the sum of its proper divisors (22581194).

42452374 is a wasteful number, since it uses less digits than its factorization.

42452374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451670.

The product of its digits is 26880, while the sum is 31.

The square root of 42452374 is about 6515.5486338450. The cubic root of 42452374 is about 348.8461978603.

Adding to 42452374 its reverse (47325424), we get a palindrome (89777798).

The spelling of 42452374 in words is "forty-two million, four hundred fifty-two thousand, three hundred seventy-four".