423420311004003 has 40 divisors (see below), whose sum is σ = 632704399889760. Its totient is φ = 282196479519360.

The previous prime is 423420311003959. The next prime is 423420311004007. The reversal of 423420311004003 is 300400113024324.

423420311004003 is a `hidden beast` number, since 4 + 2 + 342 + 0 + 311 + 0 + 0 + 4 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 423420311004003 - 2¹⁷ = 423420310872931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (423420311004007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4485480001 + ... + 4485574397.

It is an arithmetic number, because the mean of its divisors is an integer number (15817609997244).

Almost surely, 2^{423420311004003} is an apocalyptic number.

423420311004003 is a deficient number, since it is larger than the sum of its proper divisors (209284088885757).

423420311004003 is a wasteful number, since it uses less digits than its factorization.

423420311004003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110249 (or 110240 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423420311004003 its reverse (300400113024324), we get a palindrome (723820424028327).

The spelling of 423420311004003 in words is "four hundred twenty-three trillion, four hundred twenty billion, three hundred eleven million, four thousand, three".