42411253 has 4 divisors (see below), whose sum is σ = 43873740. Its totient is φ = 40948768.

The previous prime is 42411251. The next prime is 42411293. The reversal of 42411253 is 35211424.

42411253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31606884 + 10804369 = 5622^2 + 3287^2 .

It is a cyclic number.

It is not a de Polignac number, because 42411253 - 2¹ = 42411251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42411251) 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 3 ways as a sum of consecutive naturals, for example, 731200 + ... + 731257.

It is an arithmetic number, because the mean of its divisors is an integer number (10968435).

Almost surely, 2^42411253 is an apocalyptic number.

It is an amenable number.

42411253 is a deficient number, since it is larger than the sum of its proper divisors (1462487).

42411253 is a wasteful number, since it uses less digits than its factorization.

42411253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462486.

The product of its digits is 960, while the sum is 22.

The square root of 42411253 is about 6512.3922639841. The cubic root of 42411253 is about 348.7335261978.

Adding to 42411253 its reverse (35211424), we get a palindrome (77622677).

The spelling of 42411253 in words is "forty-two million, four hundred eleven thousand, two hundred fifty-three".