1423033224040 has 32 divisors (see below), whose sum is σ = 3201860897280. Its totient is φ = 569206864192.

The previous prime is 1423033224037. The next prime is 1423033224079. The reversal of 1423033224040 is 404223303241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5142249 + ... + 5411911.

It is an arithmetic number, because the mean of its divisors is an integer number (100058153040).

Almost surely, 2^{1423033224040} is an apocalyptic number.

1423033224040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423033224040 is an abundant number, since it is smaller than the sum of its proper divisors (1778827673240).

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

1423033224040 is a wasteful number, since it uses less digits than its factorization.

1423033224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401601 (or 401597 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1423033224040 its reverse (404223303241), we get a palindrome (1827256527281).

The spelling of 1423033224040 in words is "one trillion, four hundred twenty-three billion, thirty-three million, two hundred twenty-four thousand, forty".