40012303315 has 4 divisors (see below), whose sum is σ = 48014763984. Its totient is φ = 32009842648.

The previous prime is 40012303273. The next prime is 40012303327. The reversal of 40012303315 is 51330321004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40012303315 - 2¹⁵ = 40012270547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4001230327 + ... + 4001230336.

It is an arithmetic number, because the mean of its divisors is an integer number (12003690996).

Almost surely, 2^40012303315 is an apocalyptic number.

40012303315 is a deficient number, since it is larger than the sum of its proper divisors (8002460669).

40012303315 is an equidigital number, since it uses as much as digits as its factorization.

40012303315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8002460668.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 40012303315 its reverse (51330321004), we get a palindrome (91342624319).

The spelling of 40012303315 in words is "forty billion, twelve million, three hundred three thousand, three hundred fifteen".