42920114 has 4 divisors (see below), whose sum is σ = 64380174. Its totient is φ = 21460056.

The previous prime is 42920113. The next prime is 42920123. The reversal of 42920114 is 41102924.

42920114 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 can be written as a sum of positive squares in only one way, i.e., 32890225 + 10029889 = 5735^2 + 3167^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42920114.

It is not an unprimeable number, because it can be changed into a prime (42920113) 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, 10730027 + ... + 10730030.

Almost surely, 2^42920114 is an apocalyptic number.

42920114 is a deficient number, since it is larger than the sum of its proper divisors (21460060).

42920114 is a wasteful number, since it uses less digits than its factorization.

42920114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21460059.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 42920114 is about 6551.3444421737. The cubic root of 42920114 is about 350.1227161522.

It can be divided in two parts, 42920 and 114, that added together give a palindrome (43034).

The spelling of 42920114 in words is "forty-two million, nine hundred twenty thousand, one hundred fourteen".