1423303011432 has 96 divisors (see below), whose sum is σ = 3874248523080. Its totient is φ = 472043120640.

The previous prime is 1423303011373. The next prime is 1423303011479. The reversal of 1423303011432 is 2341103033241.

It is a happy number.

1423303011432 is a `hidden beast` number, since 14 + 2 + 330 + 301 + 14 + 3 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1402078600836 + 21224410596 = 1184094^2 + 145686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1423303011396 and 1423303011405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13645108 + ... + 13749020.

Almost surely, 2^{1423303011432} is an apocalyptic number.

1423303011432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423303011432 is an abundant number, since it is smaller than the sum of its proper divisors (2450945511648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423303011432 is a wasteful number, since it uses less digits than its factorization.

1423303011432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104883 (or 104876 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1423303011432 its reverse (2341103033241), we get a palindrome (3764406044673).

The spelling of 1423303011432 in words is "one trillion, four hundred twenty-three billion, three hundred three million, eleven thousand, four hundred thirty-two".