4015005242 has 8 divisors (see below), whose sum is σ = 6059456256. Its totient is φ = 1995186492.

The previous prime is 4015005193. The next prime is 4015005257. The reversal of 4015005242 is 2425005104.

It is a happy number.

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

It is a super-2 number, since 2×4015005242² = 32240534186574957128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6157658 + ... + 6158309.

It is an arithmetic number, because the mean of its divisors is an integer number (757432032).

Almost surely, 2^4015005242 is an apocalyptic number.

4015005242 is a deficient number, since it is larger than the sum of its proper divisors (2044451014).

4015005242 is a wasteful number, since it uses less digits than its factorization.

4015005242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12316132.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4015005242 is about 63364.0690139136. The cubic root of 4015005242 is about 1589.3835198247.

The spelling of 4015005242 in words is "four billion, fifteen million, five thousand, two hundred forty-two".