1330142258 has 16 divisors (see below), whose sum is σ = 2024668224. Its totient is φ = 655265520.

The previous prime is 1330142257. The next prime is 1330142273. The reversal of 1330142258 is 8522410331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330142258.

It is not an unprimeable number, because it can be changed into a prime (1330142251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348416 + ... + 352212.

It is an arithmetic number, because the mean of its divisors is an integer number (126541764).

Almost surely, 2^1330142258 is an apocalyptic number.

1330142258 is a deficient number, since it is larger than the sum of its proper divisors (694525966).

1330142258 is a wasteful number, since it uses less digits than its factorization.

1330142258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1330142258 is about 36471.1153928695. The cubic root of 1330142258 is about 1099.7636566615.

Adding to 1330142258 its reverse (8522410331), we get a palindrome (9852552589).

The spelling of 1330142258 in words is "one billion, three hundred thirty million, one hundred forty-two thousand, two hundred fifty-eight".