43141321234 has 16 divisors (see below), whose sum is σ = 70849754496. Its totient is φ = 19538895600.

The previous prime is 43141321211. The next prime is 43141321247. The reversal of 43141321234 is 43212314134.

It is a happy number.

It is a super-2 number, since 2×43141321234² (a number of 22 digits) contains 22 as substring.

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, 3533562 + ... + 3545749.

It is an arithmetic number, because the mean of its divisors is an integer number (4428109656).

Almost surely, 2^43141321234 is an apocalyptic number.

43141321234 is a deficient number, since it is larger than the sum of its proper divisors (27708433262).

43141321234 is a wasteful number, since it uses less digits than its factorization.

43141321234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079601.

The product of its digits is 6912, while the sum is 28.

Adding to 43141321234 its reverse (43212314134), we get a palindrome (86353635368).

The spelling of 43141321234 in words is "forty-three billion, one hundred forty-one million, three hundred twenty-one thousand, two hundred thirty-four".