1034040013 has 4 divisors (see below), whose sum is σ = 1035024928. Its totient is φ = 1033055100.

The previous prime is 1034039987. The next prime is 1034040053. The reversal of 1034040013 is 3100404301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3100404301 = 23 ⋅134800187.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034040013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034040053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490881 + ... + 492982.

It is an arithmetic number, because the mean of its divisors is an integer number (258756232).

Almost surely, 2^1034040013 is an apocalyptic number.

It is an amenable number.

1034040013 is a deficient number, since it is larger than the sum of its proper divisors (984915).

1034040013 is an equidigital number, since it uses as much as digits as its factorization.

1034040013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984914.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1034040013 is about 32156.4925481620. The cubic root of 1034040013 is about 1011.2203048970.

Adding to 1034040013 its reverse (3100404301), we get a palindrome (4134444314).

The spelling of 1034040013 in words is "one billion, thirty-four million, forty thousand, thirteen".