429742943 has 8 divisors (see below), whose sum is σ = 491379360. Its totient is φ = 368167680.

The previous prime is 429742939. The next prime is 429742979. The reversal of 429742943 is 349247924.

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

It is a cyclic number.

It is not a de Polignac number, because 429742943 - 2² = 429742939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 429742894 and 429742903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429742913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923 + ... + 29331.

It is an arithmetic number, because the mean of its divisors is an integer number (61422420).

Almost surely, 2^429742943 is an apocalyptic number.

429742943 is a deficient number, since it is larger than the sum of its proper divisors (61636417).

429742943 is a wasteful number, since it uses less digits than its factorization.

429742943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30577.

The product of its digits is 435456, while the sum is 44.

The square root of 429742943 is about 20730.2422320628. The cubic root of 429742943 is about 754.6337963546.

The spelling of 429742943 in words is "four hundred twenty-nine million, seven hundred forty-two thousand, nine hundred forty-three".