140212343333 has 2 divisors, whose sum is σ = 140212343334. Its totient is φ = 140212343332.

The previous prime is 140212343279. The next prime is 140212343347. The reversal of 140212343333 is 333343212041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136203807364 + 4008535969 = 369058^2 + 63313^2 .

It is a cyclic number.

It is not a de Polignac number, because 140212343333 - 2¹⁴ = 140212326949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140212343296 and 140212343305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140212343233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70106171666 + 70106171667.

It is an arithmetic number, because the mean of its divisors is an integer number (70106171667).

Almost surely, 2^140212343333 is an apocalyptic number.

It is an amenable number.

140212343333 is a deficient number, since it is larger than the sum of its proper divisors (1).

140212343333 is an equidigital number, since it uses as much as digits as its factorization.

140212343333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 140212343333 its reverse (333343212041), we get a palindrome (473555555374).

The spelling of 140212343333 in words is "one hundred forty billion, two hundred twelve million, three hundred forty-three thousand, three hundred thirty-three".