43134351212144 has 40 divisors (see below), whose sum is σ = 85150859362272. Its totient is φ = 21159947444480.

The previous prime is 43134351212107. The next prime is 43134351212159. The reversal of 43134351212144 is 44121215343134.

It is a junction number, because it is equal to n+sod(n) for n = 43134351212098 and 43134351212107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66783389 + ... + 67426179.

Almost surely, 2^{43134351212144} is an apocalyptic number.

It is an amenable number.

43134351212144 is a deficient number, since it is larger than the sum of its proper divisors (42016508150128).

43134351212144 is a wasteful number, since it uses less digits than its factorization.

43134351212144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721985 (or 721979 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

Adding to 43134351212144 its reverse (44121215343134), we get a palindrome (87255566555278).

The spelling of 43134351212144 in words is "forty-three trillion, one hundred thirty-four billion, three hundred fifty-one million, two hundred twelve thousand, one hundred forty-four".