42525354 has 16 divisors (see below), whose sum is σ = 85135392. Its totient is φ = 14161008.

The previous prime is 42525349. The next prime is 42525361. The reversal of 42525354 is 45352524.

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, 4357 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (5320962).

Almost surely, 2^42525354 is an apocalyptic number.

42525354 is an abundant number, since it is smaller than the sum of its proper divisors (42610038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42525354 is a wasteful number, since it uses less digits than its factorization.

42525354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061.

The product of its digits is 24000, while the sum is 30.

The square root of 42525354 is about 6521.1466783074. The cubic root of 42525354 is about 349.0459842584.

Adding to 42525354 its reverse (45352524), we get a palindrome (87877878).

The spelling of 42525354 in words is "forty-two million, five hundred twenty-five thousand, three hundred fifty-four".