1134221321444 has 12 divisors (see below), whose sum is σ = 1985735934000. Its totient is φ = 566868197448.

The previous prime is 1134221321381. The next prime is 1134221321447. The reversal of 1134221321444 is 4441231224311.

It is a self number, because there is not a number n which added to its sum of digits gives 1134221321444.

It is not an unprimeable number, because it can be changed into a prime (1134221321447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60605294 + ... + 60624005.

It is an arithmetic number, because the mean of its divisors is an integer number (165477994500).

Almost surely, 2^{1134221321444} is an apocalyptic number.

It is an amenable number.

1134221321444 is a deficient number, since it is larger than the sum of its proper divisors (851514612556).

1134221321444 is a wasteful number, since it uses less digits than its factorization.

1134221321444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121231642 (or 121231640 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

Adding to 1134221321444 its reverse (4441231224311), we get a palindrome (5575452545755).

The spelling of 1134221321444 in words is "one trillion, one hundred thirty-four billion, two hundred twenty-one million, three hundred twenty-one thousand, four hundred forty-four".