1423042704 has 30 divisors (see below), whose sum is σ = 3982543526. Its totient is φ = 474347520.

The previous prime is 1423042697. The next prime is 1423042717. The reversal of 1423042704 is 4072403241.

1423042704 is a `hidden beast` number, since 1 + 4 + 230 + 427 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1380271104 + 42771600 = 37152^2 + 6540^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4940977 + ... + 4941264.

Almost surely, 2^1423042704 is an apocalyptic number.

It is an amenable number.

1423042704 is an abundant number, since it is smaller than the sum of its proper divisors (2559500822).

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

1423042704 is a wasteful number, since it uses less digits than its factorization.

1423042704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882255 (or 9882246 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 1423042704 is about 37723.2382491217. The cubic root of 1423042704 is about 1124.7931021000.

Adding to 1423042704 its reverse (4072403241), we get a palindrome (5495445945).

The spelling of 1423042704 in words is "one billion, four hundred twenty-three million, forty-two thousand, seven hundred four".