254040242222999 has 16 divisors (see below), whose sum is σ = 254641647230880. Its totient is φ = 253439575488000.

The previous prime is 254040242222969. The next prime is 254040242223007. The reversal of 254040242222999 is 999222242040452.

It is a cyclic number.

It is not a de Polignac number, because 254040242222999 - 2¹⁶ = 254040242157463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254040242222969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4471802507 + ... + 4471859315.

It is an arithmetic number, because the mean of its divisors is an integer number (15915102951930).

Almost surely, 2^{254040242222999} is an apocalyptic number.

254040242222999 is a deficient number, since it is larger than the sum of its proper divisors (601405007881).

254040242222999 is a wasteful number, since it uses less digits than its factorization.

254040242222999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63122.

The product of its (nonzero) digits is 14929920, while the sum is 56.

The spelling of 254040242222999 in words is "two hundred fifty-four trillion, forty billion, two hundred forty-two million, two hundred twenty-two thousand, nine hundred ninety-nine".