43041212142 has 16 divisors (see below), whose sum is σ = 88181996112. Its totient is φ = 13997142080.

The previous prime is 43041212129. The next prime is 43041212147. The reversal of 43041212142 is 24121214034.

43041212142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43041212147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87481893 + ... + 87482384.

It is an arithmetic number, because the mean of its divisors is an integer number (5511374757).

Almost surely, 2^43041212142 is an apocalyptic number.

43041212142 is an abundant number, since it is smaller than the sum of its proper divisors (45140783970).

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

43041212142 is a wasteful number, since it uses less digits than its factorization.

43041212142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174964323.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 43041212142 its reverse (24121214034), we get a palindrome (67162426176).

The spelling of 43041212142 in words is "forty-three billion, forty-one million, two hundred twelve thousand, one hundred forty-two".