423504269403 has 8 divisors (see below), whose sum is σ = 568053631488. Its totient is φ = 280645543464.

The previous prime is 423504269389. The next prime is 423504269443. The reversal of 423504269403 is 304962405324.

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

It is not a de Polignac number, because 423504269403 - 2⁴ = 423504269387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423504269443) 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, 422658451 + ... + 422659452.

It is an arithmetic number, because the mean of its divisors is an integer number (71006703936).

Almost surely, 2^423504269403 is an apocalyptic number.

423504269403 is a deficient number, since it is larger than the sum of its proper divisors (144549362085).

423504269403 is a wasteful number, since it uses less digits than its factorization.

423504269403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845318073.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 423504269403 in words is "four hundred twenty-three billion, five hundred four million, two hundred sixty-nine thousand, four hundred three".