43121200212134 has 8 divisors (see below), whose sum is σ = 70561963983528. Its totient is φ = 19600545550960.

The previous prime is 43121200212131. The next prime is 43121200212173.

It is a happy number.

43121200212134 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43121200212131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980027277527 + ... + 980027277570.

It is an arithmetic number, because the mean of its divisors is an integer number (8820245497941).

Almost surely, 2^{43121200212134} is an apocalyptic number.

43121200212134 is a deficient number, since it is larger than the sum of its proper divisors (27440763771394).

43121200212134 is a wasteful number, since it uses less digits than its factorization.

43121200212134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960054555110.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 43121200 and 212134, that added together give a palindrome (43333334).

The spelling of 43121200212134 in words is "forty-three trillion, one hundred twenty-one billion, two hundred million, two hundred twelve thousand, one hundred thirty-four".