40420324304313 has 8 divisors (see below), whose sum is σ = 53894198851488. Its totient is φ = 26946666313344.

The previous prime is 40420324304291. The next prime is 40420324304317. The reversal of 40420324304313 is 31340342302404.

It is a happy number.

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

It is not a de Polignac number, because 40420324304313 - 2¹² = 40420324300217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40420324304317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53703031 + ... + 54450492.

It is an arithmetic number, because the mean of its divisors is an integer number (6736774856436).

Almost surely, 2^{40420324304313} is an apocalyptic number.

It is an amenable number.

40420324304313 is a deficient number, since it is larger than the sum of its proper divisors (13473874547175).

40420324304313 is a wasteful number, since it uses less digits than its factorization.

40420324304313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108278103.

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

Adding to 40420324304313 its reverse (31340342302404), we get a palindrome (71760666606717).

The spelling of 40420324304313 in words is "forty trillion, four hundred twenty billion, three hundred twenty-four million, three hundred four thousand, three hundred thirteen".