43140002527 has 2 divisors, whose sum is σ = 43140002528. Its totient is φ = 43140002526.

The previous prime is 43140002513. The next prime is 43140002533. The reversal of 43140002527 is 72520004134.

43140002527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43140002527 - 2²³ = 43131613919 is a prime.

It is a super-2 number, since 2×43140002527² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43140002495 and 43140002504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43140002557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21570001263 + 21570001264.

It is an arithmetic number, because the mean of its divisors is an integer number (21570001264).

Almost surely, 2^43140002527 is an apocalyptic number.

43140002527 is a deficient number, since it is larger than the sum of its proper divisors (1).

43140002527 is an equidigital number, since it uses as much as digits as its factorization.

43140002527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The spelling of 43140002527 in words is "forty-three billion, one hundred forty million, two thousand, five hundred twenty-seven".