4351243937168 has 10 divisors (see below), whose sum is σ = 8430535128294. Its totient is φ = 2175621968576.

The previous prime is 4351243937149. The next prime is 4351243937197. The reversal of 4351243937168 is 8617393421534.

It is a happy number.

4351243937168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2988860084224 + 1362383852944 = 1728832^2 + 1167212^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135976373021 + ... + 135976373052.

Almost surely, 2^{4351243937168} is an apocalyptic number.

It is an amenable number.

4351243937168 is a deficient number, since it is larger than the sum of its proper divisors (4079291191126).

4351243937168 is a wasteful number, since it uses less digits than its factorization.

4351243937168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271952746081 (or 271952746075 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The spelling of 4351243937168 in words is "four trillion, three hundred fifty-one billion, two hundred forty-three million, nine hundred thirty-seven thousand, one hundred sixty-eight".