1423131002423 has 8 divisors (see below), whose sum is σ = 1538257982016. Its totient is φ = 1308811932000.

The previous prime is 1423131002399. The next prime is 1423131002441. The reversal of 1423131002423 is 3242001313241.

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 1423131002423 - 2¹⁰ = 1423131001399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1423131002392 and 1423131002401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423131002023) by changing a digit.

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, 201973628 + ... + 201980673.

It is an arithmetic number, because the mean of its divisors is an integer number (192282247752).

Almost surely, 2^{1423131002423} is an apocalyptic number.

1423131002423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1423131002423 is a deficient number, since it is larger than the sum of its proper divisors (115126979593).

1423131002423 is a wasteful number, since it uses less digits than its factorization.

1423131002423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403954585.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1423131002423 its reverse (3242001313241), we get a palindrome (4665132315664).

The spelling of 1423131002423 in words is "one trillion, four hundred twenty-three billion, one hundred thirty-one million, two thousand, four hundred twenty-three".