43032402135 has 12 divisors (see below), whose sum is σ = 74589497112. Its totient is φ = 22950614448.

The previous prime is 43032402131. The next prime is 43032402143. The reversal of 43032402135 is 53120423034.

43032402135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43032402135 - 2² = 43032402131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43032402099 and 43032402108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43032402131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478137757 + ... + 478137846.

It is an arithmetic number, because the mean of its divisors is an integer number (6215791426).

Almost surely, 2^43032402135 is an apocalyptic number.

43032402135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

43032402135 is a deficient number, since it is larger than the sum of its proper divisors (31557094977).

43032402135 is a wasteful number, since it uses less digits than its factorization.

43032402135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956275614 (or 956275611 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 43032402135 its reverse (53120423034), we get a palindrome (96152825169).

The spelling of 43032402135 in words is "forty-three billion, thirty-two million, four hundred two thousand, one hundred thirty-five".