1200141543002 has 16 divisors (see below), whose sum is σ = 1862315076960. Its totient is φ = 579370439088.

The previous prime is 1200141542993. The next prime is 1200141543017. The reversal of 1200141543002 is 2003451410021.

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 7 ways as a sum of consecutive naturals, for example, 6661553 + ... + 6839339.

It is an arithmetic number, because the mean of its divisors is an integer number (116394692310).

Almost surely, 2^{1200141543002} is an apocalyptic number.

1200141543002 is a deficient number, since it is larger than the sum of its proper divisors (662173533958).

1200141543002 is a wasteful number, since it uses less digits than its factorization.

1200141543002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294205.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 1200141543002 its reverse (2003451410021), we get a palindrome (3203592953023).

The spelling of 1200141543002 in words is "one trillion, two hundred billion, one hundred forty-one million, five hundred forty-three thousand, two".