1144422134 has 8 divisors (see below), whose sum is σ = 1717100208. Its totient is φ = 572055400.

The previous prime is 1144422127. The next prime is 1144422151. The reversal of 1144422134 is 4312244411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1144422134² = 2619404041578227912, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68417 + ... + 83484.

It is an arithmetic number, because the mean of its divisors is an integer number (214637526).

Almost surely, 2^1144422134 is an apocalyptic number.

1144422134 is a deficient number, since it is larger than the sum of its proper divisors (572678074).

1144422134 is a wasteful number, since it uses less digits than its factorization.

1144422134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155670.

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

The square root of 1144422134 is about 33829.3088016885. The cubic root of 1144422134 is about 1045.9929312319.

Adding to 1144422134 its reverse (4312244411), we get a palindrome (5456666545).

The spelling of 1144422134 in words is "one billion, one hundred forty-four million, four hundred twenty-two thousand, one hundred thirty-four".