43132152439 has 2 divisors, whose sum is σ = 43132152440. Its totient is φ = 43132152438.

The previous prime is 43132152431. The next prime is 43132152443. The reversal of 43132152439 is 93425123134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43132152439 - 2³ = 43132152431 is a prime.

It is a super-2 number, since 2×43132152439² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43132152398 and 43132152407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43132152431) by changing a digit.

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 as a sum of consecutive naturals, namely, 21566076219 + 21566076220.

It is an arithmetic number, because the mean of its divisors is an integer number (21566076220).

Almost surely, 2^43132152439 is an apocalyptic number.

43132152439 is a deficient number, since it is larger than the sum of its proper divisors (1).

43132152439 is an equidigital number, since it uses as much as digits as its factorization.

43132152439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The spelling of 43132152439 in words is "forty-three billion, one hundred thirty-two million, one hundred fifty-two thousand, four hundred thirty-nine".