1423042308 has 36 divisors (see below), whose sum is σ = 3605717388. Its totient is φ = 473215680.

The previous prime is 1423042277. The next prime is 1423042331. The reversal of 1423042308 is 8032403241.

1423042308 is a `hidden beast` number, since 1 + 4 + 230 + 423 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27123264 + 1395919044 = 5208^2 + 37362^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31791 + ... + 62102.

Almost surely, 2^1423042308 is an apocalyptic number.

1423042308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1423042308 is an abundant number, since it is smaller than the sum of its proper divisors (2182675080).

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

1423042308 is a wasteful number, since it uses less digits than its factorization.

1423042308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94324 (or 94319 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1423042308 is about 37723.2330003673. The cubic root of 1423042308 is about 1124.7929977654.

Adding to 1423042308 its reverse (8032403241), we get a palindrome (9455445549).

The spelling of 1423042308 in words is "one billion, four hundred twenty-three million, forty-two thousand, three hundred eight".