42751082 has 8 divisors (see below), whose sum is σ = 69956352. Its totient is φ = 19432300.

The previous prime is 42751081. The next prime is 42751091. The reversal of 42751082 is 28015724.

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

It is not an unprimeable number, because it can be changed into a prime (42751081) 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 3 ways as a sum of consecutive naturals, for example, 971594 + ... + 971637.

It is an arithmetic number, because the mean of its divisors is an integer number (8744544).

Almost surely, 2^42751082 is an apocalyptic number.

42751082 is a deficient number, since it is larger than the sum of its proper divisors (27205270).

42751082 is a wasteful number, since it uses less digits than its factorization.

42751082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943244.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 42751082 is about 6538.4311573955. The cubic root of 42751082 is about 349.6624827883.

The spelling of 42751082 in words is "forty-two million, seven hundred fifty-one thousand, eighty-two".