43235035140 has 144 divisors (see below), whose sum is σ = 135575705664. Its totient is φ = 10283370240.

The previous prime is 43235035139. The next prime is 43235035153. The reversal of 43235035140 is 4153053234.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 43235035098 and 43235035107.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328599 + ... + 440961.

It is an arithmetic number, because the mean of its divisors is an integer number (941497956).

Almost surely, 2^43235035140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43235035140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67787852832).

43235035140 is an abundant number, since it is smaller than the sum of its proper divisors (92340670524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43235035140 is a wasteful number, since it uses less digits than its factorization.

43235035140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112450 (or 112437 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 43235035140 its reverse (4153053234), we get a palindrome (47388088374).

The spelling of 43235035140 in words is "forty-three billion, two hundred thirty-five million, thirty-five thousand, one hundred forty".