142141014 has 128 divisors (see below), whose sum is σ = 354816000. Its totient is φ = 41990400.

The previous prime is 142141009. The next prime is 142141031. The reversal of 142141014 is 410141241.

142141014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1303992 + ... + 1304100.

It is an arithmetic number, because the mean of its divisors is an integer number (2772000).

Almost surely, 2^142141014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142141014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177408000).

142141014 is an abundant number, since it is smaller than the sum of its proper divisors (212674986).

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

142141014 is a wasteful number, since it uses less digits than its factorization.

142141014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 142141014 is about 11922.2906356119. The cubic root of 142141014 is about 521.8829834150.

Adding to 142141014 its reverse (410141241), we get a palindrome (552282255).

The spelling of 142141014 in words is "one hundred forty-two million, one hundred forty-one thousand, fourteen".