43140342300 has 72 divisors (see below), whose sum is σ = 136166618112. Its totient is φ = 10458264000.

The previous prime is 43140342299. The next prime is 43140342307. The reversal of 43140342300 is 324304134.

It is a super-2 number, since 2×43140342300² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43140342307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6533116 + ... + 6539715.

Almost surely, 2^43140342300 is an apocalyptic number.

It is an amenable number.

43140342300 is an abundant number, since it is smaller than the sum of its proper divisors (93026275812).

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

43140342300 is a wasteful number, since it uses less digits than its factorization.

43140342300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072859 (or 13072852 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 43140342300 its reverse (324304134), we get a palindrome (43464646434).

The spelling of 43140342300 in words is "forty-three billion, one hundred forty million, three hundred forty-two thousand, three hundred".