1003434111017 has 8 divisors (see below), whose sum is σ = 1082384199624. Its totient is φ = 924735858048.

The previous prime is 1003434111007. The next prime is 1003434111037. The reversal of 1003434111017 is 7101114343001.

It can be written as a sum of positive squares in 4 ways, for example, as 261873733696 + 741560377321 = 511736^2 + 861139^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1003434111017 - 2³⁶ = 934714634281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003434111007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62950628 + ... + 62966565.

It is an arithmetic number, because the mean of its divisors is an integer number (135298024953).

Almost surely, 2^{1003434111017} is an apocalyptic number.

It is an amenable number.

1003434111017 is a deficient number, since it is larger than the sum of its proper divisors (78950088607).

1003434111017 is a wasteful number, since it uses less digits than its factorization.

1003434111017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125917819.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 1003434111017 its reverse (7101114343001), we get a palindrome (8104548454018).

The spelling of 1003434111017 in words is "one trillion, three billion, four hundred thirty-four million, one hundred eleven thousand, seventeen".