1042035013 has 4 divisors (see below), whose sum is σ = 1052777740. Its totient is φ = 1031292288.

The previous prime is 1042035011. The next prime is 1042035019. The reversal of 1042035013 is 3105302401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3105302401 = 103 ⋅30148567.

It can be written as a sum of positive squares in 2 ways, for example, as 814417444 + 227617569 = 28538^2 + 15087^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042035013 - 2¹ = 1042035011 is a prime.

It is a super-3 number, since 3×1042035013³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042035011) 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, 5371218 + ... + 5371411.

It is an arithmetic number, because the mean of its divisors is an integer number (263194435).

Almost surely, 2^1042035013 is an apocalyptic number.

It is an amenable number.

1042035013 is a deficient number, since it is larger than the sum of its proper divisors (10742727).

1042035013 is an equidigital number, since it uses as much as digits as its factorization.

1042035013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10742726.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1042035013 is about 32280.5671108796. The cubic root of 1042035013 is about 1013.8198042107.

Adding to 1042035013 its reverse (3105302401), we get a palindrome (4147337414).

The spelling of 1042035013 in words is "one billion, forty-two million, thirty-five thousand, thirteen".