39152042 has 4 divisors (see below), whose sum is σ = 58728066. Its totient is φ = 19576020.

The previous prime is 39152041. The next prime is 39152063. The reversal of 39152042 is 24025193.

39152042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24025193 = 71 ⋅338383.

It can be written as a sum of positive squares in only one way, i.e., 33396841 + 5755201 = 5779^2 + 2399^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (39152041) 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 as a sum of consecutive naturals, namely, 9788009 + ... + 9788012.

Almost surely, 2^39152042 is an apocalyptic number.

39152042 is a deficient number, since it is larger than the sum of its proper divisors (19576024).

39152042 is a wasteful number, since it uses less digits than its factorization.

39152042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19576023.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 39152042 is about 6257.1592596002. The cubic root of 39152042 is about 339.5612622371.

The spelling of 39152042 in words is "thirty-nine million, one hundred fifty-two thousand, forty-two".