42706152 has 24 divisors (see below), whose sum is σ = 115662690. Its totient is φ = 14235360.

The previous prime is 42706151. The next prime is 42706187. The reversal of 42706152 is 25160724.

42706152 is a `hidden beast` number, since 42 + 7 + 0 + 615 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42693156 + 12996 = 6534^2 + 114^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (42706151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296499 + ... + 296642.

Almost surely, 2^42706152 is an apocalyptic number.

It is an amenable number.

42706152 is an abundant number, since it is smaller than the sum of its proper divisors (72956538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42706152 is a wasteful number, since it uses less digits than its factorization.

42706152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593153 (or 593146 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 42706152 is about 6534.9944146877. The cubic root of 42706152 is about 349.5399452094.

Adding to 42706152 its reverse (25160724), we get a palindrome (67866876).

The spelling of 42706152 in words is "forty-two million, seven hundred six thousand, one hundred fifty-two".