1234231444 has 6 divisors (see below), whose sum is σ = 2159905034. Its totient is φ = 617115720.

The previous prime is 1234231403. The next prime is 1234231447. The reversal of 1234231444 is 4441324321.

It can be written as a sum of positive squares in only one way, i.e., 1053651600 + 180579844 = 32460^2 + 13438^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234231447) 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, 154278927 + ... + 154278934.

Almost surely, 2^1234231444 is an apocalyptic number.

It is an amenable number.

1234231444 is a deficient number, since it is larger than the sum of its proper divisors (925673590).

1234231444 is a wasteful number, since it uses less digits than its factorization.

1234231444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308557865 (or 308557863 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 1234231444 is about 35131.6302496767. The cubic root of 1234231444 is about 1072.6685202743.

Adding to 1234231444 its reverse (4441324321), we get a palindrome (5675555765).

The spelling of 1234231444 in words is "one billion, two hundred thirty-four million, two hundred thirty-one thousand, four hundred forty-four".