42814733 has 16 divisors (see below), whose sum is σ = 49062720. Its totient is φ = 37034496.

The previous prime is 42814729. The next prime is 42814747. The reversal of 42814733 is 33741824.

It is not a de Polignac number, because 42814733 - 2² = 42814729 is a prime.

It is a super-2 number, since 2×42814733² = 3666202723722578, which contains 22 as substring.

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 42814733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42814333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23066 + ... + 24852.

It is an arithmetic number, because the mean of its divisors is an integer number (3066420).

Almost surely, 2^42814733 is an apocalyptic number.

It is an amenable number.

42814733 is a deficient number, since it is larger than the sum of its proper divisors (6247987).

42814733 is a wasteful number, since it uses less digits than its factorization.

42814733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916.

The product of its digits is 16128, while the sum is 32.

The square root of 42814733 is about 6543.2967990150. The cubic root of 42814733 is about 349.8359312651.

The spelling of 42814733 in words is "forty-two million, eight hundred fourteen thousand, seven hundred thirty-three".