1003134320432 has 20 divisors (see below), whose sum is σ = 1955952194976. Its totient is φ = 498372463680.

The previous prime is 1003134320407. The next prime is 1003134320491. The reversal of 1003134320432 is 2340234313001.

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, 199665944 + ... + 199670967.

Almost surely, 2^{1003134320432} is an apocalyptic number.

It is an amenable number.

1003134320432 is a deficient number, since it is larger than the sum of its proper divisors (952817874544).

1003134320432 is a wasteful number, since it uses less digits than its factorization.

1003134320432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399337076 (or 399337070 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1003134320432 its reverse (2340234313001), we get a palindrome (3343368633433).

The spelling of 1003134320432 in words is "one trillion, three billion, one hundred thirty-four million, three hundred twenty thousand, four hundred thirty-two".