54210142 has 8 divisors (see below), whose sum is σ = 92931696. Its totient is φ = 23232912.

The previous prime is 54210131. The next prime is 54210179. The reversal of 54210142 is 24101245.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936063 + ... + 1936090.

It is an arithmetic number, because the mean of its divisors is an integer number (11616462).

Almost surely, 2^54210142 is an apocalyptic number.

54210142 is a deficient number, since it is larger than the sum of its proper divisors (38721554).

54210142 is a wasteful number, since it uses less digits than its factorization.

54210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872162.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 54210142 is about 7362.7536968175. The cubic root of 54210142 is about 378.4659809450.

Adding to 54210142 its reverse (24101245), we get a palindrome (78311387).

The spelling of 54210142 in words is "fifty-four million, two hundred ten thousand, one hundred forty-two".