42913005 has 16 divisors (see below), whose sum is σ = 68974080. Its totient is φ = 22782528.

The previous prime is 42912983. The next prime is 42913051. The reversal of 42913005 is 50031924.

It is not a de Polignac number, because 42913005 - 2⁶ = 42912941 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, 3070 + ... + 9759.

It is an arithmetic number, because the mean of its divisors is an integer number (4310880).

Almost surely, 2^42913005 is an apocalyptic number.

It is an amenable number.

42913005 is a deficient number, since it is larger than the sum of its proper divisors (26061075).

42913005 is a wasteful number, since it uses less digits than its factorization.

42913005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13060.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 42913005 is about 6550.8018593146. The cubic root of 42913005 is about 350.1033844249.

Adding to 42913005 its reverse (50031924), we get a palindrome (92944929).

The spelling of 42913005 in words is "forty-two million, nine hundred thirteen thousand, five".