42361263 has 48 divisors (see below), whose sum is σ = 76115520. Its totient is φ = 22146048.

The previous prime is 42361261. The next prime is 42361273. The reversal of 42361263 is 36216324.

42361263 is a `hidden beast` number, since 42 + 3 + 612 + 6 + 3 = 666.

42361263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42361263 - 2¹ = 42361261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42361261) 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 47 ways as a sum of consecutive naturals, for example, 39093 + ... + 40161.

It is an arithmetic number, because the mean of its divisors is an integer number (1585740).

Almost surely, 2^42361263 is an apocalyptic number.

42361263 is a deficient number, since it is larger than the sum of its proper divisors (33754257).

42361263 is a wasteful number, since it uses less digits than its factorization.

42361263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136 (or 1133 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 42361263 is about 6508.5530650061. The cubic root of 42361263 is about 348.5964553207.

Adding to 42361263 its reverse (36216324), we get a palindrome (78577587).

It can be divided in two parts, 423612 and 63, that multiplied together give a square (26687556 = 5166²).

The spelling of 42361263 in words is "forty-two million, three hundred sixty-one thousand, two hundred sixty-three".