57042214 has 4 divisors (see below), whose sum is σ = 85563324. Its totient is φ = 28521106.

The previous prime is 57042211. The next prime is 57042229. The reversal of 57042214 is 41224075.

57042214 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (57042211) 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, 14260552 + ... + 14260555.

It is an arithmetic number, because the mean of its divisors is an integer number (21390831).

Almost surely, 2^57042214 is an apocalyptic number.

57042214 is a deficient number, since it is larger than the sum of its proper divisors (28521110).

57042214 is a wasteful number, since it uses less digits than its factorization.

57042214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28521109.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 57042214 is about 7552.6296082888. The cubic root of 57042214 is about 384.9450958980.

Adding to 57042214 its reverse (41224075), we get a palindrome (98266289).

The spelling of 57042214 in words is "fifty-seven million, forty-two thousand, two hundred fourteen".