429575442 has 16 divisors (see below), whose sum is σ = 863514432. Its totient is φ = 142464560.

The previous prime is 429575437. The next prime is 429575467. The reversal of 429575442 is 244575924.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 429575394 and 429575403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180534 + ... + 182897.

It is an arithmetic number, because the mean of its divisors is an integer number (53969652).

Almost surely, 2^429575442 is an apocalyptic number.

429575442 is an abundant number, since it is smaller than the sum of its proper divisors (433938990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429575442 is a wasteful number, since it uses less digits than its factorization.

429575442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363633.

The product of its digits is 403200, while the sum is 42.

The square root of 429575442 is about 20726.2018228136. The cubic root of 429575442 is about 754.5357390208.

The spelling of 429575442 in words is "four hundred twenty-nine million, five hundred seventy-five thousand, four hundred forty-two".