42523310733 has 8 divisors (see below), whose sum is σ = 57227633568. Its totient is φ = 28083930864.

The previous prime is 42523310681. The next prime is 42523310737. The reversal of 42523310733 is 33701332524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42523310733 - 2²⁵ = 42489756301 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42523310694 and 42523310703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42523310737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66235366 + ... + 66236007.

It is an arithmetic number, because the mean of its divisors is an integer number (7153454196).

Almost surely, 2^42523310733 is an apocalyptic number.

It is an amenable number.

42523310733 is a deficient number, since it is larger than the sum of its proper divisors (14704322835).

42523310733 is a wasteful number, since it uses less digits than its factorization.

42523310733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132471483.

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 42523310733 in words is "forty-two billion, five hundred twenty-three million, three hundred ten thousand, seven hundred thirty-three".