42151283 has 4 divisors (see below), whose sum is σ = 42184560. Its totient is φ = 42118008.

The previous prime is 42151261. The next prime is 42151337. The reversal of 42151283 is 38215124.

42151283 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.

It is a cyclic number.

It is not a de Polignac number, because 42151283 - 2⁸ = 42151027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42154283) 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 3 ways as a sum of consecutive naturals, for example, 14660 + ... + 17297.

It is an arithmetic number, because the mean of its divisors is an integer number (10546140).

Almost surely, 2^42151283 is an apocalyptic number.

42151283 is a deficient number, since it is larger than the sum of its proper divisors (33277).

42151283 is a wasteful number, since it uses less digits than its factorization.

42151283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33276.

The product of its digits is 1920, while the sum is 26.

The square root of 42151283 is about 6492.4019438109. The cubic root of 42151283 is about 348.0195165652.

The spelling of 42151283 in words is "forty-two million, one hundred fifty-one thousand, two hundred eighty-three".