240212767429 has 2 divisors, whose sum is σ = 240212767430. Its totient is φ = 240212767428.

The previous prime is 240212767423. The next prime is 240212767469. The reversal of 240212767429 is 924767212042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163980453025 + 76232314404 = 404945^2 + 276102^2 .

It is a cyclic number.

It is not a de Polignac number, because 240212767429 - 2¹¹ = 240212765381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240212767423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120106383714 + 120106383715.

It is an arithmetic number, because the mean of its divisors is an integer number (120106383715).

Almost surely, 2^240212767429 is an apocalyptic number.

It is an amenable number.

240212767429 is a deficient number, since it is larger than the sum of its proper divisors (1).

240212767429 is an equidigital number, since it uses as much as digits as its factorization.

240212767429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 240212767429 in words is "two hundred forty billion, two hundred twelve million, seven hundred sixty-seven thousand, four hundred twenty-nine".