429955042 has 8 divisors (see below), whose sum is σ = 703562832. Its totient is φ = 195434100.

The previous prime is 429955039. The next prime is 429955049. The reversal of 429955042 is 240559924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×429955042² = 369722676282443528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 429954986 and 429955004.

It is not an unprimeable number, because it can be changed into a prime (429955049) 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, 9771684 + ... + 9771727.

It is an arithmetic number, because the mean of its divisors is an integer number (87945354).

Almost surely, 2^429955042 is an apocalyptic number.

429955042 is a deficient number, since it is larger than the sum of its proper divisors (273607790).

429955042 is a wasteful number, since it uses less digits than its factorization.

429955042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19543424.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 429955042 is about 20735.3572913514. The cubic root of 429955042 is about 754.7579254038.

The spelling of 429955042 in words is "four hundred twenty-nine million, nine hundred fifty-five thousand, forty-two".