423014142 has 8 divisors (see below), whose sum is σ = 846028296. Its totient is φ = 141004712.

The previous prime is 423014131. The next prime is 423014143. The reversal of 423014142 is 241410324.

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

423014142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423014143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35251173 + ... + 35251184.

It is an arithmetic number, because the mean of its divisors is an integer number (105753537).

Almost surely, 2^423014142 is an apocalyptic number.

423014142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423014142 is a wasteful number, since it uses less digits than its factorization.

423014142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70502362.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 423014142 is about 20567.3076021146. The cubic root of 423014142 is about 750.6744404361.

Adding to 423014142 its reverse (241410324), we get a palindrome (664424466).

The spelling of 423014142 in words is "four hundred twenty-three million, fourteen thousand, one hundred forty-two".