42733833725 has 48 divisors (see below), whose sum is σ = 61321271616. Its totient is φ = 29196672000.

The previous prime is 42733833683. The next prime is 42733833743. The reversal of 42733833725 is 52733833724.

It is not a de Polignac number, because 42733833725 - 2¹⁴ = 42733817341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42733833725.

It is a congruent number.

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, 2595770 + ... + 2612180.

It is an arithmetic number, because the mean of its divisors is an integer number (1277526492).

Almost surely, 2^42733833725 is an apocalyptic number.

It is an amenable number.

42733833725 is a deficient number, since it is larger than the sum of its proper divisors (18587437891).

42733833725 is a wasteful number, since it uses less digits than its factorization.

42733833725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17006 (or 17001 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 47.

Subtracting 42733833725 from its reverse (52733833724), we obtain a palindrome (9999999999).

The spelling of 42733833725 in words is "forty-two billion, seven hundred thirty-three million, eight hundred thirty-three thousand, seven hundred twenty-five".