43212254031141 has 16 divisors (see below), whose sum is σ = 62056663745664. Its totient is φ = 26588599619904.

The previous prime is 43212254031077. The next prime is 43212254031173. The reversal of 43212254031141 is 14113045221234.

It is not a de Polignac number, because 43212254031141 - 2⁶ = 43212254031077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43212254031841) 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, 73802721 + ... + 74385926.

It is an arithmetic number, because the mean of its divisors is an integer number (3878541484104).

Almost surely, 2^{43212254031141} is an apocalyptic number.

It is an amenable number.

43212254031141 is a deficient number, since it is larger than the sum of its proper divisors (18844409714523).

43212254031141 is a wasteful number, since it uses less digits than its factorization.

43212254031141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148196140.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 43212254031141 its reverse (14113045221234), we get a palindrome (57325299252375).

The spelling of 43212254031141 in words is "forty-three trillion, two hundred twelve billion, two hundred fifty-four million, thirty-one thousand, one hundred forty-one".