43254040143230 has 64 divisors (see below), whose sum is σ = 93146973124608. Its totient is φ = 14139564236160.

The previous prime is 43254040143187. The next prime is 43254040143233. The reversal of 43254040143230 is 3234104045234.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43254040143233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42691997 + ... + 43693416.

It is an arithmetic number, because the mean of its divisors is an integer number (1455421455072).

Almost surely, 2^{43254040143230} is an apocalyptic number.

43254040143230 is an abundant number, since it is smaller than the sum of its proper divisors (49892932981378).

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

43254040143230 is a wasteful number, since it uses less digits than its factorization.

43254040143230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86385761.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 43254040143230 its reverse (3234104045234), we get a palindrome (46488144188464).

The spelling of 43254040143230 in words is "forty-three trillion, two hundred fifty-four billion, forty million, one hundred forty-three thousand, two hundred thirty".