43026142115212 has 12 divisors (see below), whose sum is σ = 75297675239640. Its totient is φ = 21512520618176.

The previous prime is 43026142115147. The next prime is 43026142115221. The reversal of 43026142115212 is 21251124162034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137433958 + ... + 137746669.

It is an arithmetic number, because the mean of its divisors is an integer number (6274806269970).

Almost surely, 2^{43026142115212} is an apocalyptic number.

It is an amenable number.

43026142115212 is a deficient number, since it is larger than the sum of its proper divisors (32271533124428).

43026142115212 is a wasteful number, since it uses less digits than its factorization.

43026142115212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275219720 (or 275219718 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 43026142115212 its reverse (21251124162034), we get a palindrome (64277266277246).

The spelling of 43026142115212 in words is "forty-three trillion, twenty-six billion, one hundred forty-two million, one hundred fifteen thousand, two hundred twelve".