42641733 has 16 divisors (see below), whose sum is σ = 58164480. Its totient is φ = 27777984.

The previous prime is 42641717. The next prime is 42641761. The reversal of 42641733 is 33714624.

It is not a de Polignac number, because 42641733 - 2⁴ = 42641717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42641733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42641713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58948 + ... + 59666.

It is an arithmetic number, because the mean of its divisors is an integer number (3635280).

Almost surely, 2^42641733 is an apocalyptic number.

It is an amenable number.

42641733 is a deficient number, since it is larger than the sum of its proper divisors (15522747).

42641733 is a wasteful number, since it uses less digits than its factorization.

42641733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its digits is 12096, while the sum is 30.

The square root of 42641733 is about 6530.0637822306. The cubic root of 42641733 is about 349.3641052432.

The spelling of 42641733 in words is "forty-two million, six hundred forty-one thousand, seven hundred thirty-three".