1142411344 has 10 divisors (see below), whose sum is σ = 2213422010. Its totient is φ = 571205664.

The previous prime is 1142411341. The next prime is 1142411399. The reversal of 1142411344 is 4431142411.

It can be written as a sum of positive squares in only one way, i.e., 1057550400 + 84860944 = 32520^2 + 9212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142411341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35700339 + ... + 35700370.

It is an arithmetic number, because the mean of its divisors is an integer number (221342201).

Almost surely, 2^1142411344 is an apocalyptic number.

It is an amenable number.

1142411344 is a deficient number, since it is larger than the sum of its proper divisors (1071010666).

1142411344 is an equidigital number, since it uses as much as digits as its factorization.

1142411344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71400717 (or 71400711 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 1142411344 is about 33799.5760920163. The cubic root of 1142411344 is about 1045.3799566110.

Adding to 1142411344 its reverse (4431142411), we get a palindrome (5573553755).

The spelling of 1142411344 in words is "one billion, one hundred forty-two million, four hundred eleven thousand, three hundred forty-four".