212412031202429 has 2 divisors, whose sum is σ = 212412031202430. Its totient is φ = 212412031202428.

The previous prime is 212412031202383. The next prime is 212412031202453. The reversal of 212412031202429 is 924202130214212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211167456686404 + 1244574516025 = 14531602^2 + 1115605^2 .

It is a cyclic number.

It is not a de Polignac number, because 212412031202429 - 2³² = 212407736235133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212412031202489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106206015601214 + 106206015601215.

It is an arithmetic number, because the mean of its divisors is an integer number (106206015601215).

Almost surely, 2^{212412031202429} is an apocalyptic number.

It is an amenable number.

212412031202429 is a deficient number, since it is larger than the sum of its proper divisors (1).

212412031202429 is an equidigital number, since it uses as much as digits as its factorization.

212412031202429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 212412031202429 in words is "two hundred twelve trillion, four hundred twelve billion, thirty-one million, two hundred two thousand, four hundred twenty-nine".