42746133 has 8 divisors (see below), whose sum is σ = 57548608. Its totient is φ = 28220544.

The previous prime is 42746111. The next prime is 42746141. The reversal of 42746133 is 33164724.

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

It is not a de Polignac number, because 42746133 - 2⁵ = 42746101 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 42746133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42746153) 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, 68860 + ... + 69477.

It is an arithmetic number, because the mean of its divisors is an integer number (7193576).

Almost surely, 2^42746133 is an apocalyptic number.

It is an amenable number.

42746133 is a deficient number, since it is larger than the sum of its proper divisors (14802475).

42746133 is a wasteful number, since it uses less digits than its factorization.

42746133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138443.

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

The square root of 42746133 is about 6538.0526917424. The cubic root of 42746133 is about 349.6489895905.

The spelling of 42746133 in words is "forty-two million, seven hundred forty-six thousand, one hundred thirty-three".