140212267578223 has 2 divisors, whose sum is σ = 140212267578224. Its totient is φ = 140212267578222.

The previous prime is 140212267578181. The next prime is 140212267578241. The reversal of 140212267578223 is 322875762212041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140212267578223 - 2²⁵ = 140212234023791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140215267578223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70106133789111 + 70106133789112.

It is an arithmetic number, because the mean of its divisors is an integer number (70106133789112).

Almost surely, 2^{140212267578223} is an apocalyptic number.

140212267578223 is a deficient number, since it is larger than the sum of its proper divisors (1).

140212267578223 is an equidigital number, since it uses as much as digits as its factorization.

140212267578223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 140212267578223 in words is "one hundred forty trillion, two hundred twelve billion, two hundred sixty-seven million, five hundred seventy-eight thousand, two hundred twenty-three".