40302432242313 has 4 divisors (see below), whose sum is σ = 53736576323088. Its totient is φ = 26868288161540.

The previous prime is 40302432242203. The next prime is 40302432242323. The reversal of 40302432242313 is 31324223420304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40302432242313 - 2¹⁰ = 40302432241289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40302432242323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6717072040383 + ... + 6717072040388.

It is an arithmetic number, because the mean of its divisors is an integer number (13434144080772).

Almost surely, 2^{40302432242313} is an apocalyptic number.

It is an amenable number.

40302432242313 is a deficient number, since it is larger than the sum of its proper divisors (13434144080775).

40302432242313 is a wasteful number, since it uses less digits than its factorization.

40302432242313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13434144080774.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 40302432242313 its reverse (31324223420304), we get a palindrome (71626655662617).

The spelling of 40302432242313 in words is "forty trillion, three hundred two billion, four hundred thirty-two million, two hundred forty-two thousand, three hundred thirteen".