423040201442030 has 16 divisors (see below), whose sum is σ = 794579856621984. Its totient is φ = 161858859682080.

The previous prime is 423040201442021. The next prime is 423040201442081. The reversal of 423040201442030 is 30244102040324.

It is a super-2 number, since 2×423040201442030² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423040201441984 and 423040201442002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919652611601 + ... + 919652612060.

It is an arithmetic number, because the mean of its divisors is an integer number (49661241038874).

Almost surely, 2^{423040201442030} is an apocalyptic number.

423040201442030 is a deficient number, since it is larger than the sum of its proper divisors (371539655179954).

423040201442030 is a wasteful number, since it uses less digits than its factorization.

423040201442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839305223691.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 423040201442030 its reverse (30244102040324), we get a palindrome (453284303482354).

The spelling of 423040201442030 in words is "four hundred twenty-three trillion, forty billion, two hundred one million, four hundred forty-two thousand, thirty".