100314400243 has 2 divisors, whose sum is σ = 100314400244. Its totient is φ = 100314400242.

The previous prime is 100314400211. The next prime is 100314400289. The reversal of 100314400243 is 342004413001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100314400243 - 2⁵ = 100314400211 is a prime.

It is a super-2 number, since 2×100314400243² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100314400943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50157200121 + 50157200122.

It is an arithmetic number, because the mean of its divisors is an integer number (50157200122).

Almost surely, 2^100314400243 is an apocalyptic number.

100314400243 is a deficient number, since it is larger than the sum of its proper divisors (1).

100314400243 is an equidigital number, since it uses as much as digits as its factorization.

100314400243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100314400243 its reverse (342004413001), we get a palindrome (442318813244).

The spelling of 100314400243 in words is "one hundred billion, three hundred fourteen million, four hundred thousand, two hundred forty-three".