1202404434229 has 2 divisors, whose sum is σ = 1202404434230. Its totient is φ = 1202404434228.

The previous prime is 1202404434199. The next prime is 1202404434239. The reversal of 1202404434229 is 9224344042021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1007483950225 + 194920484004 = 1003735^2 + 441498^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202404434229 - 2²⁵ = 1202370879797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202404434239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601202217114 + 601202217115.

It is an arithmetic number, because the mean of its divisors is an integer number (601202217115).

Almost surely, 2^{1202404434229} is an apocalyptic number.

It is an amenable number.

1202404434229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202404434229 is an equidigital number, since it uses as much as digits as its factorization.

1202404434229 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.

The spelling of 1202404434229 in words is "one trillion, two hundred two billion, four hundred four million, four hundred thirty-four thousand, two hundred twenty-nine".