43242002141 has 16 divisors (see below), whose sum is σ = 47365562160. Its totient is φ = 39233272320.

The previous prime is 43242002129. The next prime is 43242002159. The reversal of 43242002141 is 14120024234.

43242002141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 9652276516 + 33589725625 = 98246^2 + 183275^2 .

It is a cyclic number.

It is not a de Polignac number, because 43242002141 - 2¹⁸ = 43241739997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242002171) 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, 1133465 + ... + 1170993.

It is an arithmetic number, because the mean of its divisors is an integer number (2960347635).

Almost surely, 2^43242002141 is an apocalyptic number.

It is an amenable number.

43242002141 is a deficient number, since it is larger than the sum of its proper divisors (4123560019).

43242002141 is a wasteful number, since it uses less digits than its factorization.

43242002141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39056.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 43242002141 its reverse (14120024234), we get a palindrome (57362026375).

The spelling of 43242002141 in words is "forty-three billion, two hundred forty-two million, two thousand, one hundred forty-one".