42723362 has 32 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 18262800.

The previous prime is 42723361. The next prime is 42723367. The reversal of 42723362 is 26332724.

It is not an unprimeable number, because it can be changed into a prime (42723361) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 74537 + ... + 75107.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2^42723362 is an apocalyptic number.

42723362 is a deficient number, since it is larger than the sum of its proper divisors (31407838).

42723362 is a wasteful number, since it uses less digits than its factorization.

42723362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its digits is 12096, while the sum is 29.

The square root of 42723362 is about 6536.3110391107. The cubic root of 42723362 is about 349.5868921892.

The spelling of 42723362 in words is "forty-two million, seven hundred twenty-three thousand, three hundred sixty-two".