43072415552013 has 16 divisors (see below), whose sum is σ = 57471164681280. Its totient is φ = 28694311785216.

The previous prime is 43072415551933. The next prime is 43072415552041. The reversal of 43072415552013 is 31025551427034.

It is not a de Polignac number, because 43072415552013 - 2¹⁴ = 43072415535629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43072415552053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24883131 + ... + 26557767.

It is an arithmetic number, because the mean of its divisors is an integer number (3591947792580).

Almost surely, 2^{43072415552013} is an apocalyptic number.

It is an amenable number.

43072415552013 is a deficient number, since it is larger than the sum of its proper divisors (14398749129267).

43072415552013 is a wasteful number, since it uses less digits than its factorization.

43072415552013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680796.

The product of its (nonzero) digits is 504000, while the sum is 42.

Adding to 43072415552013 its reverse (31025551427034), we get a palindrome (74097966979047).

The spelling of 43072415552013 in words is "forty-three trillion, seventy-two billion, four hundred fifteen million, five hundred fifty-two thousand, thirteen".