42324454 has 16 divisors (see below), whose sum is σ = 64509696. Its totient is φ = 20824000.

The previous prime is 42324431. The next prime is 42324479. The reversal of 42324454 is 45442324.

42324454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 38034 + ... + 39130.

It is an arithmetic number, because the mean of its divisors is an integer number (4031856).

Almost surely, 2^42324454 is an apocalyptic number.

42324454 is a deficient number, since it is larger than the sum of its proper divisors (22185242).

42324454 is a wasteful number, since it uses less digits than its factorization.

42324454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 15360, while the sum is 28.

The square root of 42324454 is about 6505.7247098229. The cubic root of 42324454 is about 348.4954573462.

Adding to 42324454 its reverse (45442324), we get a palindrome (87766778).

It can be divided in two parts, 42324 and 454, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 42324454 in words is "forty-two million, three hundred twenty-four thousand, four hundred fifty-four".