42388354 has 16 divisors (see below), whose sum is σ = 67932000. Its totient is φ = 19777824.

The previous prime is 42388331. The next prime is 42388403. The reversal of 42388354 is 45388324.

It is a super-3 number, since 3×42388354³ (a number of 24 digits) contains 333 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 5779 + ... + 10870.

It is an arithmetic number, because the mean of its divisors is an integer number (4245750).

Almost surely, 2^42388354 is an apocalyptic number.

42388354 is a deficient number, since it is larger than the sum of its proper divisors (25543646).

42388354 is a wasteful number, since it uses less digits than its factorization.

42388354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16737.

The product of its digits is 92160, while the sum is 37.

The square root of 42388354 is about 6510.6339169086. The cubic root of 42388354 is about 348.6707512964.

The spelling of 42388354 in words is "forty-two million, three hundred eighty-eight thousand, three hundred fifty-four".