43141142120 has 64 divisors (see below), whose sum is σ = 99391069440. Its totient is φ = 16848115200.

The previous prime is 43141142119. The next prime is 43141142123. The reversal of 43141142120 is 2124114134.

It is a super-2 number, since 2×43141142120² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43141142123) 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, 218780 + ... + 366260.

It is an arithmetic number, because the mean of its divisors is an integer number (1552985460).

Almost surely, 2^43141142120 is an apocalyptic number.

43141142120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43141142120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49695534720).

43141142120 is an abundant number, since it is smaller than the sum of its proper divisors (56249927320).

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

43141142120 is a wasteful number, since it uses less digits than its factorization.

43141142120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147666 (or 147662 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 43141142120 its reverse (2124114134), we get a palindrome (45265256254).

The spelling of 43141142120 in words is "forty-three billion, one hundred forty-one million, one hundred forty-two thousand, one hundred twenty".