42261350 has 24 divisors (see below), whose sum is σ = 82026000. Its totient is φ = 16169120.

The previous prime is 42261343. The next prime is 42261353. The reversal of 42261350 is 5316224.

42261350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×42261350⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42261353) 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 11 ways as a sum of consecutive naturals, for example, 17225 + ... + 19524.

It is an arithmetic number, because the mean of its divisors is an integer number (3417750).

Almost surely, 2^42261350 is an apocalyptic number.

42261350 is a deficient number, since it is larger than the sum of its proper divisors (39764650).

42261350 is a wasteful number, since it uses less digits than its factorization.

42261350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36784 (or 36779 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 42261350 is about 6500.8730182953. The cubic root of 42261350 is about 348.3221737889.

Adding to 42261350 its reverse (5316224), we get a palindrome (47577574).

The spelling of 42261350 in words is "forty-two million, two hundred sixty-one thousand, three hundred fifty".