1234334144 has 14 divisors (see below), whose sum is σ = 2449381944. Its totient is φ = 617167040.

The previous prime is 1234334141. The next prime is 1234334159. The reversal of 1234334144 is 4414334321.

It is a happy number.

It is a super-3 number, since 3×1234334144³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234334141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9643172 + ... + 9643299.

Almost surely, 2^1234334144 is an apocalyptic number.

It is an amenable number.

1234334144 is a deficient number, since it is larger than the sum of its proper divisors (1215047800).

1234334144 is an equidigital number, since it uses as much as digits as its factorization.

1234334144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19286483 (or 19286473 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 1234334144 is about 35133.0918650779. The cubic root of 1234334144 is about 1072.6982715828.

Adding to 1234334144 its reverse (4414334321), we get a palindrome (5648668465).

The spelling of 1234334144 in words is "one billion, two hundred thirty-four million, three hundred thirty-four thousand, one hundred forty-four".