1200442413044 has 48 divisors (see below), whose sum is σ = 2450048764800. Its totient is φ = 514440400320.

The previous prime is 1200442413029. The next prime is 1200442413059. The reversal of 1200442413044 is 4403142440021.

It is an interprime number because it is at equal distance from previous prime (1200442413029) and next prime (1200442413059).

It is a junction number, because it is equal to n+sod(n) for n = 1200442412998 and 1200442413016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37152704 + ... + 37185000.

It is an arithmetic number, because the mean of its divisors is an integer number (51042682600).

Almost surely, 2^{1200442413044} is an apocalyptic number.

1200442413044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1200442413044 is an abundant number, since it is smaller than the sum of its proper divisors (1249606351756).

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

1200442413044 is a wasteful number, since it uses less digits than its factorization.

1200442413044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59413 (or 59397 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1200442413044 its reverse (4403142440021), we get a palindrome (5603584853065).

It can be divided in two parts, 1200 and 442413044, that added together give a palindrome (442414244).

The spelling of 1200442413044 in words is "one trillion, two hundred billion, four hundred forty-two million, four hundred thirteen thousand, forty-four".