43112433025 has 12 divisors (see below), whose sum is σ = 53464066672. Its totient is φ = 34486946640.

The previous prime is 43112432981. The next prime is 43112433047. The reversal of 43112433025 is 52033421134.

It is a happy number.

It is not a de Polignac number, because 43112433025 - 2¹⁹ = 43111908737 is a prime.

It is a super-2 number, since 2×43112433025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43112432984 and 43112433002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244954 + ... + 382396.

Almost surely, 2^43112433025 is an apocalyptic number.

It is an amenable number.

43112433025 is a deficient number, since it is larger than the sum of its proper divisors (10351633647).

43112433025 is a wasteful number, since it uses less digits than its factorization.

43112433025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150000 (or 149995 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 43112433025 its reverse (52033421134), we get a palindrome (95145854159).

The spelling of 43112433025 in words is "forty-three billion, one hundred twelve million, four hundred thirty-three thousand, twenty-five".