4343985051 has 16 divisors (see below), whose sum is σ = 6620934144. Its totient is φ = 2481704064.

The previous prime is 4343985031. The next prime is 4343985059. The reversal of 4343985051 is 1505893434.

It is not a de Polignac number, because 4343985051 - 2¹⁷ = 4343853979 is a prime.

It is a super-2 number, since 2×4343985051² = 37740412246622945202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4343984994 and 4343985012.

It is not an unprimeable number, because it can be changed into a prime (4343985059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79686 + ... + 122628.

It is an arithmetic number, because the mean of its divisors is an integer number (413808384).

Almost surely, 2^4343985051 is an apocalyptic number.

4343985051 is a deficient number, since it is larger than the sum of its proper divisors (2276949093).

4343985051 is a wasteful number, since it uses less digits than its factorization.

4343985051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47770.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4343985051 is about 65908.9148067240. The cubic root of 4343985051 is about 1631.6591498047.

The spelling of 4343985051 in words is "four billion, three hundred forty-three million, nine hundred eighty-five thousand, fifty-one".