42473520015 has 8 divisors (see below), whose sum is σ = 67957632048. Its totient is φ = 22652544000.

The previous prime is 42473519987. The next prime is 42473520049. The reversal of 42473520015 is 51002537424.

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

It is not a de Polignac number, because 42473520015 - 2¹² = 42473515919 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415783986 + ... + 1415784015.

It is an arithmetic number, because the mean of its divisors is an integer number (8494704006).

Almost surely, 2^42473520015 is an apocalyptic number.

42473520015 is a deficient number, since it is larger than the sum of its proper divisors (25484112033).

42473520015 is a wasteful number, since it uses less digits than its factorization.

42473520015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831568009.

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 42473520015 in words is "forty-two billion, four hundred seventy-three million, five hundred twenty thousand, fifteen".