42034751 has 8 divisors (see below), whose sum is σ = 46192464. Its totient is φ = 37933120.

The previous prime is 42034723. The next prime is 42034753. The reversal of 42034751 is 15743024.

42034751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42034751 - 2¹⁰ = 42033727 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 42034751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42034753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12440 + ... + 15453.

It is an arithmetic number, because the mean of its divisors is an integer number (5774058).

Almost surely, 2^42034751 is an apocalyptic number.

42034751 is a deficient number, since it is larger than the sum of its proper divisors (4157713).

42034751 is a wasteful number, since it uses less digits than its factorization.

42034751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28041.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 42034751 is about 6483.4212419062. The cubic root of 42034751 is about 347.6985074265.

Adding to 42034751 its reverse (15743024), we get a palindrome (57777775).

The spelling of 42034751 in words is "forty-two million, thirty-four thousand, seven hundred fifty-one".