1134400220144 has 20 divisors (see below), whose sum is σ = 2209057287624. Its totient is φ = 564320920128.

The previous prime is 1134400220143. The next prime is 1134400220147. The reversal of 1134400220144 is 4410220044311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134400220143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 179946122 + ... + 179952425.

Almost surely, 2^{1134400220144} is an apocalyptic number.

It is an amenable number.

1134400220144 is a deficient number, since it is larger than the sum of its proper divisors (1074657067480).

1134400220144 is a wasteful number, since it uses less digits than its factorization.

1134400220144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359898752 (or 359898746 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1134400220144 its reverse (4410220044311), we get a palindrome (5544620264455).

The spelling of 1134400220144 in words is "one trillion, one hundred thirty-four billion, four hundred million, two hundred twenty thousand, one hundred forty-four".