1423103141023 has 4 divisors (see below), whose sum is σ = 1498003306360. Its totient is φ = 1348202975688.

The previous prime is 1423103141021. The next prime is 1423103141059. The reversal of 1423103141023 is 3201413013241.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1423103141023 - 2¹ = 1423103141021 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 (1423103141021) 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 3 ways as a sum of consecutive naturals, for example, 37450082640 + ... + 37450082677.

It is an arithmetic number, because the mean of its divisors is an integer number (374500826590).

Almost surely, 2^{1423103141023} is an apocalyptic number.

1423103141023 is a deficient number, since it is larger than the sum of its proper divisors (74900165337).

1423103141023 is an equidigital number, since it uses as much as digits as its factorization.

1423103141023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74900165336.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1423103141023 its reverse (3201413013241), we get a palindrome (4624516154264).

The spelling of 1423103141023 in words is "one trillion, four hundred twenty-three billion, one hundred three million, one hundred forty-one thousand, twenty-three".