42052792 has 8 divisors (see below), whose sum is σ = 78849000. Its totient is φ = 21026392.

The previous prime is 42052789. The next prime is 42052793. The reversal of 42052792 is 29725024.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052793) 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 as a sum of consecutive naturals, namely, 2628292 + ... + 2628307.

It is an arithmetic number, because the mean of its divisors is an integer number (9856125).

Almost surely, 2^42052792 is an apocalyptic number.

It is an amenable number.

42052792 is a deficient number, since it is larger than the sum of its proper divisors (36796208).

42052792 is a wasteful number, since it uses less digits than its factorization.

42052792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256605 (or 5256601 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 42052792 is about 6484.8124105482. The cubic root of 42052792 is about 347.7482435093.

The spelling of 42052792 in words is "forty-two million, fifty-two thousand, seven hundred ninety-two".