42114452 has 6 divisors (see below), whose sum is σ = 73700298. Its totient is φ = 21057224.

The previous prime is 42114433. The next prime is 42114481. The reversal of 42114452 is 25441124.

It can be written as a sum of positive squares in only one way, i.e., 32103556 + 10010896 = 5666^2 + 3164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5264303 + ... + 5264310.

It is an arithmetic number, because the mean of its divisors is an integer number (12283383).

Almost surely, 2^42114452 is an apocalyptic number.

It is an amenable number.

42114452 is a deficient number, since it is larger than the sum of its proper divisors (31585846).

42114452 is a wasteful number, since it uses less digits than its factorization.

42114452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528617 (or 10528615 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 42114452 is about 6489.5648544413. The cubic root of 42114452 is about 347.9181227201.

Adding to 42114452 its reverse (25441124), we get a palindrome (67555576).

The spelling of 42114452 in words is "forty-two million, one hundred fourteen thousand, four hundred fifty-two".