43751246242 has 8 divisors (see below), whose sum is σ = 71592948432. Its totient is φ = 19886930100.

The previous prime is 43751246191. The next prime is 43751246251. The reversal of 43751246242 is 24264215734.

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

It is a junction number, because it is equal to n+sod(n) for n = 43751246195 and 43751246204.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 994346484 + ... + 994346527.

It is an arithmetic number, because the mean of its divisors is an integer number (8949118554).

Almost surely, 2^43751246242 is an apocalyptic number.

43751246242 is a deficient number, since it is larger than the sum of its proper divisors (27841702190).

43751246242 is a wasteful number, since it uses less digits than its factorization.

43751246242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988693024.

The product of its digits is 322560, while the sum is 40.

The spelling of 43751246242 in words is "forty-three billion, seven hundred fifty-one million, two hundred forty-six thousand, two hundred forty-two".