1134441402 has 8 divisors (see below), whose sum is σ = 2268882816. Its totient is φ = 378147132.

The previous prime is 1134441391. The next prime is 1134441421. The reversal of 1134441402 is 2041444311.

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

1134441402 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94536778 + ... + 94536789.

It is an arithmetic number, because the mean of its divisors is an integer number (283610352).

Almost surely, 2^1134441402 is an apocalyptic number.

1134441402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1134441402 is a wasteful number, since it uses less digits than its factorization.

1134441402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189073572.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1134441402 is about 33681.4697125883. The cubic root of 1134441402 is about 1042.9432779528.

Adding to 1134441402 its reverse (2041444311), we get a palindrome (3175885713).

The spelling of 1134441402 in words is "one billion, one hundred thirty-four million, four hundred forty-one thousand, four hundred two".