429012420 has 24 divisors (see below), whose sum is σ = 1201234944. Its totient is φ = 114403296.

The previous prime is 429012401. The next prime is 429012421. The reversal of 429012420 is 24210924.

It is not an unprimeable number, because it can be changed into a prime (429012421) by changing a digit.

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, 3575044 + ... + 3575163.

It is an arithmetic number, because the mean of its divisors is an integer number (50051456).

Almost surely, 2^429012420 is an apocalyptic number.

It is an amenable number.

429012420 is an abundant number, since it is smaller than the sum of its proper divisors (772222524).

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

429012420 is a wasteful number, since it uses less digits than its factorization.

429012420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150219 (or 7150217 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 429012420 is about 20712.6149966633. The cubic root of 429012420 is about 754.2059514281.

The spelling of 429012420 in words is "four hundred twenty-nine million, twelve thousand, four hundred twenty".