43148425089 has 32 divisors (see below), whose sum is σ = 71742228480. Its totient is φ = 22410086400.

The previous prime is 43148425057. The next prime is 43148425093. The reversal of 43148425089 is 98052484134.

It is not a de Polignac number, because 43148425089 - 2⁵ = 43148425057 is a prime.

It is a super-2 number, since 2×43148425089² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43148425189) 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 in 31 ways as a sum of consecutive naturals, for example, 1274817 + ... + 1308225.

It is an arithmetic number, because the mean of its divisors is an integer number (2241944640).

Almost surely, 2^43148425089 is an apocalyptic number.

It is an amenable number.

43148425089 is a deficient number, since it is larger than the sum of its proper divisors (28593803391).

43148425089 is a wasteful number, since it uses less digits than its factorization.

43148425089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39021.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 43148425089 in words is "forty-three billion, one hundred forty-eight million, four hundred twenty-five thousand, eighty-nine".