43141045625 has 20 divisors (see below), whose sum is σ = 55223938308. Its totient is φ = 33671040000.

The previous prime is 43141045603. The next prime is 43141045667. The reversal of 43141045625 is 52654014134.

It can be written as a sum of positive squares in 10 ways, for example, as 42936812944 + 204232681 = 207212^2 + 14291^2 .

It is not a de Polignac number, because 43141045625 - 2²² = 43136851321 is a prime.

It is a super-2 number, since 2×43141045625² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 816152 + ... + 867401.

Almost surely, 2^43141045625 is an apocalyptic number.

It is an amenable number.

43141045625 is a deficient number, since it is larger than the sum of its proper divisors (12082892683).

43141045625 is an equidigital number, since it uses as much as digits as its factorization.

43141045625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683614 (or 1683599 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 43141045625 its reverse (52654014134), we get a palindrome (95795059759).

The spelling of 43141045625 in words is "forty-three billion, one hundred forty-one million, forty-five thousand, six hundred twenty-five".