40314005450399 has 4 divisors (see below), whose sum is σ = 41171750247264. Its totient is φ = 39456260653536.

The previous prime is 40314005450371. The next prime is 40314005450483. The reversal of 40314005450399 is 99305450041304.

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 40314005450399 - 2¹² = 40314005446303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 857744796817 = 40314005450399 / (4 + 0 + 3 + 1 + 4 + 0 + 0 + 5 + 4 + 5 + 0 + 3 + 9 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40314005450359) 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, 428872398362 + ... + 428872398455.

It is an arithmetic number, because the mean of its divisors is an integer number (10292937561816).

Almost surely, 2^{40314005450399} is an apocalyptic number.

40314005450399 is a deficient number, since it is larger than the sum of its proper divisors (857744796865).

40314005450399 is an equidigital number, since it uses as much as digits as its factorization.

40314005450399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857744796864.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 40314005450399 in words is "forty trillion, three hundred fourteen billion, five million, four hundred fifty thousand, three hundred ninety-nine".