1134444042 has 48 divisors (see below), whose sum is σ = 2659849920. Its totient is φ = 361703232.

The previous prime is 1134443993. The next prime is 1134444043. The reversal of 1134444042 is 2404444311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1134443997 and 1134444015.

It is not an unprimeable number, because it can be changed into a prime (1134444043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39567 + ... + 61922.

It is an arithmetic number, because the mean of its divisors is an integer number (55413540).

Almost surely, 2^1134444042 is an apocalyptic number.

1134444042 is an abundant number, since it is smaller than the sum of its proper divisors (1525405878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134444042 is a wasteful number, since it uses less digits than its factorization.

1134444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101529 (or 101517 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1134444042 is about 33681.5089032543. The cubic root of 1134444042 is about 1042.9440869759.

Adding to 1134444042 its reverse (2404444311), we get a palindrome (3538888353).

The spelling of 1134444042 in words is "one billion, one hundred thirty-four million, four hundred forty-four thousand, forty-two".