42462215 has 8 divisors (see below), whose sum is σ = 50998560. Its totient is φ = 33940512.

The previous prime is 42462187. The next prime is 42462221. The reversal of 42462215 is 51226424.

42462215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42462215 - 2⁶ = 42462151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4301 + ... + 10169.

It is an arithmetic number, because the mean of its divisors is an integer number (6374820).

Almost surely, 2^42462215 is an apocalyptic number.

42462215 is a deficient number, since it is larger than the sum of its proper divisors (8536345).

42462215 is a wasteful number, since it uses less digits than its factorization.

42462215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321.

The product of its digits is 3840, while the sum is 26.

The square root of 42462215 is about 6516.3037835877. The cubic root of 42462215 is about 348.8731514389.

Adding to 42462215 its reverse (51226424), we get a palindrome (93688639).

The spelling of 42462215 in words is "forty-two million, four hundred sixty-two thousand, two hundred fifteen".