143782754105 has 16 divisors (see below), whose sum is σ = 182710091664. Its totient is φ = 108247265280.

The previous prime is 143782754057. The next prime is 143782754111. The reversal of 143782754105 is 501457287341.

It can be written as a sum of positive squares in 8 ways, for example, as 5866334464 + 137916419641 = 76592^2 + 371371^2 .

It is not a de Polignac number, because 143782754105 - 2²⁴ = 143765976889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143782754105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664625 + ... + 853985.

It is an arithmetic number, because the mean of its divisors is an integer number (11419380729).

Almost surely, 2^143782754105 is an apocalyptic number.

It is an amenable number.

143782754105 is a deficient number, since it is larger than the sum of its proper divisors (38927337559).

143782754105 is a wasteful number, since it uses less digits than its factorization.

143782754105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198316.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 143782754105 in words is "one hundred forty-three billion, seven hundred eighty-two million, seven hundred fifty-four thousand, one hundred five".