429143322 has 16 divisors (see below), whose sum is σ = 859129920. Its totient is φ = 142907232.

The previous prime is 429143263. The next prime is 429143369. The reversal of 429143322 is 223341924.

It is a self number, because there is not a number n which added to its sum of digits gives 429143322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28422 + ... + 40817.

It is an arithmetic number, because the mean of its divisors is an integer number (53695620).

Almost surely, 2^429143322 is an apocalyptic number.

429143322 is an abundant number, since it is smaller than the sum of its proper divisors (429986598).

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

429143322 is a wasteful number, since it uses less digits than its factorization.

429143322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70277.

The product of its digits is 10368, while the sum is 30.

The square root of 429143322 is about 20715.7747139710. The cubic root of 429143322 is about 754.2826524148.

The spelling of 429143322 in words is "four hundred twenty-nine million, one hundred forty-three thousand, three hundred twenty-two".