43141421141 has 16 divisors (see below), whose sum is σ = 53693740800. Its totient is φ = 33750338688.

The previous prime is 43141421131. The next prime is 43141421153. The reversal of 43141421141 is 14112414134.

It is a happy number.

43141421141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 43141421141 - 2⁶ = 43141421077 is a prime.

It is a super-2 number, since 2×43141421141² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43141421141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141421131) 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, 2655281 + ... + 2671478.

It is an arithmetic number, because the mean of its divisors is an integer number (3355858800).

Almost surely, 2^43141421141 is an apocalyptic number.

It is an amenable number.

43141421141 is a deficient number, since it is larger than the sum of its proper divisors (10552319659).

43141421141 is a wasteful number, since it uses less digits than its factorization.

43141421141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326868.

The product of its digits is 1536, while the sum is 26.

Adding to 43141421141 its reverse (14112414134), we get a palindrome (57253835275).

The spelling of 43141421141 in words is "forty-three billion, one hundred forty-one million, four hundred twenty-one thousand, one hundred forty-one".