142202329 has 2 divisors, whose sum is σ = 142202330. Its totient is φ = 142202328.

The previous prime is 142202317. The next prime is 142202351. The reversal of 142202329 is 923202241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105575625 + 36626704 = 10275^2 + 6052^2 .

It is a cyclic number.

It is not a de Polignac number, because 142202329 - 2⁷ = 142202201 is a prime.

It is not a weakly prime, because it can be changed into another prime (142202369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71101164 + 71101165.

It is an arithmetic number, because the mean of its divisors is an integer number (71101165).

Almost surely, 2^142202329 is an apocalyptic number.

It is an amenable number.

142202329 is a deficient number, since it is larger than the sum of its proper divisors (1).

142202329 is an equidigital number, since it uses as much as digits as its factorization.

142202329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 142202329 is about 11924.8618021342. The cubic root of 142202329 is about 521.9580137298.

The spelling of 142202329 in words is "one hundred forty-two million, two hundred two thousand, three hundred twenty-nine".