43235243025 has 48 divisors (see below), whose sum is σ = 80327942016. Its totient is φ = 20359595520.

The previous prime is 43235242993. The next prime is 43235243089. The reversal of 43235243025 is 52034253234.

It is not a de Polignac number, because 43235243025 - 2⁵ = 43235242993 is a prime.

It is a super-2 number, since 2×43235243025² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 941572 + ... + 986421.

It is an arithmetic number, because the mean of its divisors is an integer number (1673498792).

Almost surely, 2^43235243025 is an apocalyptic number.

It is an amenable number.

43235243025 is a deficient number, since it is larger than the sum of its proper divisors (37092698991).

43235243025 is a wasteful number, since it uses less digits than its factorization.

43235243025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928042 (or 1928037 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 43235243025 its reverse (52034253234), we get a palindrome (95269496259).

The spelling of 43235243025 in words is "forty-three billion, two hundred thirty-five million, two hundred forty-three thousand, twenty-five".