43652041213 has 16 divisors (see below), whose sum is σ = 48476361600. Its totient is φ = 38972404800.

The previous prime is 43652041211. The next prime is 43652041219. The reversal of 43652041213 is 31214025634.

It is a cyclic number.

It is not a de Polignac number, because 43652041213 - 2¹ = 43652041211 is a prime.

It is a super-3 number, since 3×43652041213³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43652041211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383863 + ... + 484411.

It is an arithmetic number, because the mean of its divisors is an integer number (3029772600).

Almost surely, 2^43652041213 is an apocalyptic number.

It is an amenable number.

43652041213 is a deficient number, since it is larger than the sum of its proper divisors (4824320387).

43652041213 is a wasteful number, since it uses less digits than its factorization.

43652041213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101268.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 43652041213 its reverse (31214025634), we get a palindrome (74866066847).

The spelling of 43652041213 in words is "forty-three billion, six hundred fifty-two million, forty-one thousand, two hundred thirteen".