43027964136 has 48 divisors (see below), whose sum is σ = 116580786660. Its totient is φ = 14336904960.

The previous prime is 43027964131. The next prime is 43027964141. The reversal of 43027964136 is 63146972034.

43027964136 is a `hidden beast` number, since 430 + 27 + 9 + 64 + 136 = 666.

It is an interprime number because it is at equal distance from previous prime (43027964131) and next prime (43027964141).

It can be written as a sum of positive squares in 2 ways, for example, as 36073404900 + 6954559236 = 189930^2 + 83394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43027964091 and 43027964100.

It is not an unprimeable number, because it can be changed into a prime (43027964131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62986 + ... + 300038.

Almost surely, 2^43027964136 is an apocalyptic number.

It is an amenable number.

43027964136 is an abundant number, since it is smaller than the sum of its proper divisors (73552822524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43027964136 is a wasteful number, since it uses less digits than its factorization.

43027964136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239586 (or 239579 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 43027964136 in words is "forty-three billion, twenty-seven million, nine hundred sixty-four thousand, one hundred thirty-six".