43144644644134 has 8 divisors (see below), whose sum is σ = 70600327599528. Its totient is φ = 19611202110960.

The previous prime is 43144644644113. The next prime is 43144644644161.

43144644644134 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×43144644644134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 980560105527 + ... + 980560105570.

It is an arithmetic number, because the mean of its divisors is an integer number (8825040949941).

Almost surely, 2^{43144644644134} is an apocalyptic number.

43144644644134 is a deficient number, since it is larger than the sum of its proper divisors (27455682955394).

43144644644134 is a wasteful number, since it uses less digits than its factorization.

43144644644134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961120211110.

The product of its digits is 21233664, while the sum is 52.

It can be divided in two parts, 4314464 and 4644134, that added together give a palindrome (8958598).

The spelling of 43144644644134 in words is "forty-three trillion, one hundred forty-four billion, six hundred forty-four million, six hundred forty-four thousand, one hundred thirty-four".