42525034 has 8 divisors (see below), whose sum is σ = 64739808. Its totient is φ = 20945100.

The previous prime is 42525023. The next prime is 42525053. The reversal of 42525034 is 43052524.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 158542 + ... + 158809.

It is an arithmetic number, because the mean of its divisors is an integer number (8092476).

Almost surely, 2^42525034 is an apocalyptic number.

42525034 is a deficient number, since it is larger than the sum of its proper divisors (22214774).

42525034 is a wasteful number, since it uses less digits than its factorization.

42525034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317420.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 42525034 is about 6521.1221426991. The cubic root of 42525034 is about 349.0451087415.

Adding to 42525034 its reverse (43052524), we get a palindrome (85577558).

The spelling of 42525034 in words is "forty-two million, five hundred twenty-five thousand, thirty-four".