1330995242 has 8 divisors (see below), whose sum is σ = 1998603936. Its totient is φ = 664793932.

The previous prime is 1330995241. The next prime is 1330995251. The reversal of 1330995242 is 2425990331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1330995196 and 1330995205.

It is not an unprimeable number, because it can be changed into a prime (1330995241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349478 + ... + 353265.

It is an arithmetic number, because the mean of its divisors is an integer number (249825492).

Almost surely, 2^1330995242 is an apocalyptic number.

1330995242 is a deficient number, since it is larger than the sum of its proper divisors (667608694).

1330995242 is an equidigital number, since it uses as much as digits as its factorization.

1330995242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703692.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 1330995242 is about 36482.8074851703. The cubic root of 1330995242 is about 1099.9986892546.

The spelling of 1330995242 in words is "one billion, three hundred thirty million, nine hundred ninety-five thousand, two hundred forty-two".