9429042503 has 8 divisors (see below), whose sum is σ = 9984636720. Its totient is φ = 8873553280.

The previous prime is 9429042499. The next prime is 9429042509. The reversal of 9429042503 is 3052409249.

It is a happy number.

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 9429042503 - 2² = 9429042499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9429042509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230468 + ... + 268278.

It is an arithmetic number, because the mean of its divisors is an integer number (1248079590).

Almost surely, 2^9429042503 is an apocalyptic number.

9429042503 is a deficient number, since it is larger than the sum of its proper divisors (555594217).

9429042503 is a wasteful number, since it uses less digits than its factorization.

9429042503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52497.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 9429042503 is about 97103.2569124229. The cubic root of 9429042503 is about 2112.6255660946.

The spelling of 9429042503 in words is "nine billion, four hundred twenty-nine million, forty-two thousand, five hundred three".