1200342233441 has 16 divisors (see below), whose sum is σ = 1389144645504. Its totient is φ = 1027266603264.

The previous prime is 1200342233429. The next prime is 1200342233477. The reversal of 1200342233441 is 1443322430021.

It is a cyclic number.

It is not a de Polignac number, because 1200342233441 - 2³⁴ = 1183162364257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200342233141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40518125 + ... + 40547738.

It is an arithmetic number, because the mean of its divisors is an integer number (86821540344).

Almost surely, 2^{1200342233441} is an apocalyptic number.

It is an amenable number.

1200342233441 is a deficient number, since it is larger than the sum of its proper divisors (188802412063).

1200342233441 is a wasteful number, since it uses less digits than its factorization.

1200342233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81065960.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1200342233441 its reverse (1443322430021), we get a palindrome (2643664663462).

The spelling of 1200342233441 in words is "one trillion, two hundred billion, three hundred forty-two million, two hundred thirty-three thousand, four hundred forty-one".