1003440134 has 8 divisors (see below), whose sum is σ = 1505385000. Its totient is φ = 501645136.

The previous prime is 1003440121. The next prime is 1003440143. The reversal of 1003440134 is 4310443001.

It is a happy number.

1003440134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 18884 + ... + 48615.

It is an arithmetic number, because the mean of its divisors is an integer number (188173125).

Almost surely, 2^1003440134 is an apocalyptic number.

1003440134 is a deficient number, since it is larger than the sum of its proper divisors (501944866).

1003440134 is an equidigital number, since it uses as much as digits as its factorization.

1003440134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74934.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1003440134 is about 31677.1231964015. The cubic root of 1003440134 is about 1001.1453988938.

Adding to 1003440134 its reverse (4310443001), we get a palindrome (5313883135).

The spelling of 1003440134 in words is "one billion, three million, four hundred forty thousand, one hundred thirty-four".