1040013343 has 2 divisors, whose sum is σ = 1040013344. Its totient is φ = 1040013342.

The previous prime is 1040013311. The next prime is 1040013367. The reversal of 1040013343 is 3433100401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040013343 - 2⁵ = 1040013311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040013343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040013043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520006671 + 520006672.

It is an arithmetic number, because the mean of its divisors is an integer number (520006672).

Almost surely, 2^1040013343 is an apocalyptic number.

1040013343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040013343 is an equidigital number, since it uses as much as digits as its factorization.

1040013343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1040013343 is about 32249.2378669636. The cubic root of 1040013343 is about 1013.1637366818.

Adding to 1040013343 its reverse (3433100401), we get a palindrome (4473113744).

The spelling of 1040013343 in words is "one billion, forty million, thirteen thousand, three hundred forty-three".