14000142 has 32 divisors (see below), whose sum is σ = 30320640. Its totient is φ = 4284000.

The previous prime is 14000141. The next prime is 14000153. The reversal of 14000142 is 24100041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18267 + ... + 19017.

It is an arithmetic number, because the mean of its divisors is an integer number (947520).

Almost surely, 2^14000142 is an apocalyptic number.

14000142 is an abundant number, since it is smaller than the sum of its proper divisors (16320498).

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

14000142 is a wasteful number, since it uses less digits than its factorization.

14000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 14000142 is about 3741.6763622740. The cubic root of 14000142 is about 241.0150412724.

Adding to 14000142 its reverse (24100041), we get a palindrome (38100183).

The spelling of 14000142 in words is "fourteen million, one hundred forty-two", and thus it is an aban number.