42751733 has 8 divisors (see below), whose sum is σ = 44678400. Its totient is φ = 40830768.

The previous prime is 42751703. The next prime is 42751763. The reversal of 42751733 is 33715724.

It is an interprime number because it is at equal distance from previous prime (42751703) and next prime (42751763).

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

It is a cyclic number.

It is not a de Polignac number, because 42751733 - 2¹⁰ = 42750709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42751733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42751703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23003 + ... + 24791.

It is an arithmetic number, because the mean of its divisors is an integer number (5584800).

Almost surely, 2^42751733 is an apocalyptic number.

It is an amenable number.

42751733 is a deficient number, since it is larger than the sum of its proper divisors (1926667).

42751733 is a wasteful number, since it uses less digits than its factorization.

42751733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851.

The product of its digits is 17640, while the sum is 32.

The square root of 42751733 is about 6538.4809397902. The cubic root of 42751733 is about 349.6642576293.

The spelling of 42751733 in words is "forty-two million, seven hundred fifty-one thousand, seven hundred thirty-three".