429448299042841 has 4 divisors (see below), whose sum is σ = 462482783584612. Its totient is φ = 396413814501072.

The previous prime is 429448299042773. The next prime is 429448299042913. The reversal of 429448299042841 is 148240992844924.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104364694537216 + 325083604505625 = 10215904^2 + 18030075^2 .

It is a cyclic number.

It is not a de Polignac number, because 429448299042841 - 2²⁵ = 429448265488409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429448299042041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16517242270866 + ... + 16517242270891.

It is an arithmetic number, because the mean of its divisors is an integer number (115620695896153).

Almost surely, 2^{429448299042841} is an apocalyptic number.

It is an amenable number.

429448299042841 is a deficient number, since it is larger than the sum of its proper divisors (33034484541771).

429448299042841 is a wasteful number, since it uses less digits than its factorization.

429448299042841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33034484541770.

The product of its (nonzero) digits is 382205952, while the sum is 70.

The spelling of 429448299042841 in words is "four hundred twenty-nine trillion, four hundred forty-eight billion, two hundred ninety-nine million, forty-two thousand, eight hundred forty-one".