429448299042773 has 2 divisors, whose sum is σ = 429448299042774. Its totient is φ = 429448299042772.

The previous prime is 429448299042689. The next prime is 429448299042913. The reversal of 429448299042773 is 377240992844924.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238166315639044 + 191281983403729 = 15432638^2 + 13830473^2 .

It is a cyclic number.

It is not a de Polignac number, because 429448299042773 - 2³⁰ = 429447225300949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 429448299042773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429448299048773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214724149521386 + 214724149521387.

It is an arithmetic number, because the mean of its divisors is an integer number (214724149521387).

Almost surely, 2^{429448299042773} is an apocalyptic number.

It is an amenable number.

429448299042773 is a deficient number, since it is larger than the sum of its proper divisors (1).

429448299042773 is an equidigital number, since it uses as much as digits as its factorization.

429448299042773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1755758592, while the sum is 74.

The spelling of 429448299042773 in words is "four hundred twenty-nine trillion, four hundred forty-eight billion, two hundred ninety-nine million, forty-two thousand, seven hundred seventy-three".