1004043003135 has 16 divisors (see below), whose sum is σ = 1645650972000. Its totient is φ = 522428879360.

The previous prime is 1004043003127. The next prime is 1004043003151. The reversal of 1004043003135 is 5313003404001.

It is a happy number.

It is not a de Polignac number, because 1004043003135 - 2³ = 1004043003127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816294510 + ... + 816295739.

It is an arithmetic number, because the mean of its divisors is an integer number (102853185750).

Almost surely, 2^{1004043003135} is an apocalyptic number.

1004043003135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1004043003135 is a deficient number, since it is larger than the sum of its proper divisors (641607968865).

1004043003135 is a wasteful number, since it uses less digits than its factorization.

1004043003135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632590298.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 1004043003135 its reverse (5313003404001), we get a palindrome (6317046407136).

The spelling of 1004043003135 in words is "one trillion, four billion, forty-three million, three thousand, one hundred thirty-five".