43626142431244 has 6 divisors (see below), whose sum is σ = 76345749254684. Its totient is φ = 21813071215620.

The previous prime is 43626142431197. The next prime is 43626142431253. The reversal of 43626142431244 is 44213424162634.

It is a junction number, because it is equal to n+sod(n) for n = 43626142431194 and 43626142431203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5453267803902 + ... + 5453267803909.

Almost surely, 2^{43626142431244} is an apocalyptic number.

It is an amenable number.

43626142431244 is a deficient number, since it is larger than the sum of its proper divisors (32719606823440).

43626142431244 is a wasteful number, since it uses less digits than its factorization.

43626142431244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10906535607815 (or 10906535607813 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 46.

Adding to 43626142431244 its reverse (44213424162634), we get a palindrome (87839566593878).

The spelling of 43626142431244 in words is "forty-three trillion, six hundred twenty-six billion, one hundred forty-two million, four hundred thirty-one thousand, two hundred forty-four".