1155130442002 has 16 divisors (see below), whose sum is σ = 1742903236800. Its totient is φ = 574170352560.

The previous prime is 1155130441987. The next prime is 1155130442033. The reversal of 1155130442002 is 2002440315511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611774 + ... + 2215417.

It is an arithmetic number, because the mean of its divisors is an integer number (108931452300).

Almost surely, 2^{1155130442002} is an apocalyptic number.

1155130442002 is a deficient number, since it is larger than the sum of its proper divisors (587772794798).

1155130442002 is a wasteful number, since it uses less digits than its factorization.

1155130442002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828081.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1155130442002 its reverse (2002440315511), we get a palindrome (3157570757513).

The spelling of 1155130442002 in words is "one trillion, one hundred fifty-five billion, one hundred thirty million, four hundred forty-two thousand, two".