40314340120321 has 8 divisors (see below), whose sum is σ = 40523426768384. Its totient is φ = 40105255576320.

The previous prime is 40314340120303. The next prime is 40314340120343. The reversal of 40314340120321 is 12302104341304.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40314340120321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40314340120321.

It is not an unprimeable number, because it can be changed into a prime (40314340120381) 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, 50889160 + ... + 51675286.

It is an arithmetic number, because the mean of its divisors is an integer number (5065428346048).

Almost surely, 2^{40314340120321} is an apocalyptic number.

It is an amenable number.

40314340120321 is a deficient number, since it is larger than the sum of its proper divisors (209086648063).

40314340120321 is a wasteful number, since it uses less digits than its factorization.

40314340120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052031.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 40314340120321 its reverse (12302104341304), we get a palindrome (52616444461625).

The spelling of 40314340120321 in words is "forty trillion, three hundred fourteen billion, three hundred forty million, one hundred twenty thousand, three hundred twenty-one".