1202342069 has 2 divisors, whose sum is σ = 1202342070. Its totient is φ = 1202342068.

The previous prime is 1202342041. The next prime is 1202342081. The reversal of 1202342069 is 9602432021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 734139025 + 468203044 = 27095^2 + 21638^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202342069 - 2²⁸ = 933906613 is a prime.

It is a super-2 number, since 2×1202342069² = 2891252901774401522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202342039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601171034 + 601171035.

It is an arithmetic number, because the mean of its divisors is an integer number (601171035).

Almost surely, 2^1202342069 is an apocalyptic number.

It is an amenable number.

1202342069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202342069 is an equidigital number, since it uses as much as digits as its factorization.

1202342069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1202342069 is about 34674.8045272068. The cubic root of 1202342069 is about 1063.3494587056.

The spelling of 1202342069 in words is "one billion, two hundred two million, three hundred forty-two thousand, sixty-nine".