1330608042 has 12 divisors (see below), whose sum is σ = 2882984130. Its totient is φ = 443536008.

The previous prime is 1330608031. The next prime is 1330608047. The reversal of 1330608042 is 2408060331.

It is a happy number.

1330608042 is a `hidden beast` number, since 13 + 3 + 0 + 608 + 0 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1132389801 + 198218241 = 33651^2 + 14079^2 .

It is a super-2 number, since 2×1330608042² = 3541035522870147528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330607997 and 1330608015.

It is not an unprimeable number, because it can be changed into a prime (1330608047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36961317 + ... + 36961352.

Almost surely, 2^1330608042 is an apocalyptic number.

1330608042 is an abundant number, since it is smaller than the sum of its proper divisors (1552376088).

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

1330608042 is a wasteful number, since it uses less digits than its factorization.

1330608042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73922677 (or 73922674 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1330608042 is about 36477.5004900281. The cubic root of 1330608042 is about 1099.8920119886.

Adding to 1330608042 its reverse (2408060331), we get a palindrome (3738668373).

The spelling of 1330608042 in words is "one billion, three hundred thirty million, six hundred eight thousand, forty-two".