142112652 has 24 divisors (see below), whose sum is σ = 361741632. Its totient is φ = 43064400.

The previous prime is 142112629. The next prime is 142112657. The reversal of 142112652 is 256211241.

142112652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142112657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538174 + ... + 538437.

It is an arithmetic number, because the mean of its divisors is an integer number (15072568).

Almost surely, 2^142112652 is an apocalyptic number.

142112652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142112652 is an abundant number, since it is smaller than the sum of its proper divisors (219628980).

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

142112652 is a wasteful number, since it uses less digits than its factorization.

142112652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076629 (or 1076627 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 142112652 is about 11921.1011236379. The cubic root of 142112652 is about 521.8482699302.

Adding to 142112652 its reverse (256211241), we get a palindrome (398323893).

The spelling of 142112652 in words is "one hundred forty-two million, one hundred twelve thousand, six hundred fifty-two".