42533015 has 8 divisors (see below), whose sum is σ = 58331040. Its totient is φ = 29165472.

The previous prime is 42532993. The next prime is 42533021. The reversal of 42533015 is 51033524.

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

It is not a de Polignac number, because 42533015 - 2⁶ = 42532951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607580 + ... + 607649.

It is an arithmetic number, because the mean of its divisors is an integer number (7291380).

Almost surely, 2^42533015 is an apocalyptic number.

42533015 is a deficient number, since it is larger than the sum of its proper divisors (15798025).

42533015 is a wasteful number, since it uses less digits than its factorization.

42533015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215241.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 42533015 is about 6521.7340485487. The cubic root of 42533015 is about 349.0669433684.

Adding to 42533015 its reverse (51033524), we get a palindrome (93566539).

The spelling of 42533015 in words is "forty-two million, five hundred thirty-three thousand, fifteen".