1200024134044 has 24 divisors (see below), whose sum is σ = 2124197712000. Its totient is φ = 593131198704.

The previous prime is 1200024134033. The next prime is 1200024134053. The reversal of 1200024134044 is 4404314200021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354794 + ... + 2818705.

It is an arithmetic number, because the mean of its divisors is an integer number (88508238000).

Almost surely, 2^{1200024134044} is an apocalyptic number.

It is an amenable number.

1200024134044 is a deficient number, since it is larger than the sum of its proper divisors (924173577956).

1200024134044 is a wasteful number, since it uses less digits than its factorization.

1200024134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174169 (or 5174167 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1200024134044 its reverse (4404314200021), we get a palindrome (5604338334065).

The spelling of 1200024134044 in words is "one trillion, two hundred billion, twenty-four million, one hundred thirty-four thousand, forty-four".