1330041342 has 64 divisors (see below), whose sum is σ = 3293858304. Its totient is φ = 349332480.

The previous prime is 1330041313. The next prime is 1330041379. The reversal of 1330041342 is 2431400331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9042 + ... + 52362.

It is an arithmetic number, because the mean of its divisors is an integer number (51466536).

Almost surely, 2^1330041342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330041342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1646929152).

1330041342 is an abundant number, since it is smaller than the sum of its proper divisors (1963816962).

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

1330041342 is a wasteful number, since it uses less digits than its factorization.

1330041342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43393.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1330041342 is about 36469.7318608185. The cubic root of 1330041342 is about 1099.7358434570.

Adding to 1330041342 its reverse (2431400331), we get a palindrome (3761441673).

The spelling of 1330041342 in words is "one billion, three hundred thirty million, forty-one thousand, three hundred forty-two".