1423132202403 has 24 divisors (see below), whose sum is σ = 2134341846000. Its totient is φ = 947610210528.

The previous prime is 1423132202383. The next prime is 1423132202413. The reversal of 1423132202403 is 3042022313241.

1423132202403 is a `hidden beast` number, since 1 + 4 + 2 + 31 + 3 + 220 + 2 + 403 = 666.

It is not a de Polignac number, because 1423132202403 - 2⁸ = 1423132202147 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 (1423132202413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3330828 + ... + 3733721.

It is an arithmetic number, because the mean of its divisors is an integer number (88930910250).

Almost surely, 2^{1423132202403} is an apocalyptic number.

1423132202403 is a deficient number, since it is larger than the sum of its proper divisors (711209643597).

1423132202403 is an frugal number, since it uses more digits than its factorization.

1423132202403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065393 (or 7065381 counting only the distinct ones).

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

Adding to 1423132202403 its reverse (3042022313241), we get a palindrome (4465154515644).

The spelling of 1423132202403 in words is "one trillion, four hundred twenty-three billion, one hundred thirty-two million, two hundred two thousand, four hundred three".