140431414314223 has 2 divisors, whose sum is σ = 140431414314224. Its totient is φ = 140431414314222.

The previous prime is 140431414314203. The next prime is 140431414314239. The reversal of 140431414314223 is 322413414134041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140431414314223 - 2⁹ = 140431414313711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140431414314203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70215707157111 + 70215707157112.

It is an arithmetic number, because the mean of its divisors is an integer number (70215707157112).

Almost surely, 2^{140431414314223} is an apocalyptic number.

140431414314223 is a deficient number, since it is larger than the sum of its proper divisors (1).

140431414314223 is an equidigital number, since it uses as much as digits as its factorization.

140431414314223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 140431414314223 its reverse (322413414134041), we get a palindrome (462844828448264).

The spelling of 140431414314223 in words is "one hundred forty trillion, four hundred thirty-one billion, four hundred fourteen million, three hundred fourteen thousand, two hundred twenty-three".