43062121126 has 4 divisors (see below), whose sum is σ = 64593181692. Its totient is φ = 21531060562.

The previous prime is 43062121093. The next prime is 43062121129. The reversal of 43062121126 is 62112126034.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 43062121094 and 43062121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43062121129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10765530280 + ... + 10765530283.

It is an arithmetic number, because the mean of its divisors is an integer number (16148295423).

Almost surely, 2^43062121126 is an apocalyptic number.

43062121126 is a deficient number, since it is larger than the sum of its proper divisors (21531060566).

43062121126 is a wasteful number, since it uses less digits than its factorization.

43062121126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21531060565.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 43062121126 in words is "forty-three billion, sixty-two million, one hundred twenty-one thousand, one hundred twenty-six".