1202005202429 has 2 divisors, whose sum is σ = 1202005202430. Its totient is φ = 1202005202428.

The previous prime is 1202005202401. The next prime is 1202005202483. The reversal of 1202005202429 is 9242025002021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1136138546404 + 65866656025 = 1065898^2 + 256645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202005202429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202005202929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601002601214 + 601002601215.

It is an arithmetic number, because the mean of its divisors is an integer number (601002601215).

Almost surely, 2^{1202005202429} is an apocalyptic number.

It is an amenable number.

1202005202429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202005202429 is an equidigital number, since it uses as much as digits as its factorization.

1202005202429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 1202005202429 in words is "one trillion, two hundred two billion, five million, two hundred two thousand, four hundred twenty-nine".