1134444311 has 32 divisors (see below), whose sum is σ = 1555642368. Its totient is φ = 798589440.

The previous prime is 1134444307. The next prime is 1134444317.

It is a happy number.

1134444311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1134444311 - 2² = 1134444307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134444317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34991 + ... + 59103.

It is an arithmetic number, because the mean of its divisors is an integer number (48613824).

Almost surely, 2^1134444311 is an apocalyptic number.

1134444311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1134444311 is a deficient number, since it is larger than the sum of its proper divisors (421198057).

1134444311 is a wasteful number, since it uses less digits than its factorization.

1134444311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24191.

The product of its digits is 2304, while the sum is 26.

The square root of 1134444311 is about 33681.5128965431. The cubic root of 1134444311 is about 1042.9441694104.

It can be divided in two parts, 11344 and 44311, that added together give a palindrome (55655).

The spelling of 1134444311 in words is "one billion, one hundred thirty-four million, four hundred forty-four thousand, three hundred eleven".