42514930 has 8 divisors (see below), whose sum is σ = 76526892. Its totient is φ = 17005968.

The previous prime is 42514907. The next prime is 42514937. The reversal of 42514930 is 3941524.

42514930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39702601 + 2812329 = 6301^2 + 1677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42514937) 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, 2125737 + ... + 2125756.

Almost surely, 2^42514930 is an apocalyptic number.

42514930 is a deficient number, since it is larger than the sum of its proper divisors (34011962).

42514930 is a wasteful number, since it uses less digits than its factorization.

42514930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251500.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 42514930 is about 6520.3473833838. The cubic root of 42514930 is about 349.0174620371.

The spelling of 42514930 in words is "forty-two million, five hundred fourteen thousand, nine hundred thirty".