1420323412023 has 12 divisors (see below), whose sum is σ = 2055328869048. Its totient is φ = 945151225200.

The previous prime is 1420323412007. The next prime is 1420323412033. The reversal of 1420323412023 is 3202143230241.

1420323412023 is a `hidden beast` number, since 1 + 4 + 203 + 23 + 412 + 0 + 23 = 666.

It is not a de Polignac number, because 1420323412023 - 2⁴ = 1420323412007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420323412033) 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 11 ways as a sum of consecutive naturals, for example, 144248928 + ... + 144258773.

It is an arithmetic number, because the mean of its divisors is an integer number (171277405754).

Almost surely, 2^{1420323412023} is an apocalyptic number.

1420323412023 is a deficient number, since it is larger than the sum of its proper divisors (635005457025).

1420323412023 is a wasteful number, since it uses less digits than its factorization.

1420323412023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288508254 (or 288508251 counting only the distinct ones).

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

Adding to 1420323412023 its reverse (3202143230241), we get a palindrome (4622466642264).

The spelling of 1420323412023 in words is "one trillion, four hundred twenty billion, three hundred twenty-three million, four hundred twelve thousand, twenty-three".