142534116 has 36 divisors (see below), whose sum is σ = 361238332. Its totient is φ = 47386944.

The previous prime is 142534109. The next prime is 142534201. The reversal of 142534116 is 611435241.

It is a happy number.

142534116 is a `hidden beast` number, since 14 + 2 + 534 + 116 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53231616 + 89302500 = 7296^2 + 9450^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 142534116.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9306 + ... + 19278.

Almost surely, 2^142534116 is an apocalyptic number.

It is an amenable number.

142534116 is an abundant number, since it is smaller than the sum of its proper divisors (218704216).

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

142534116 is a wasteful number, since it uses less digits than its factorization.

142534116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380 (or 10375 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 142534116 is about 11938.7652627900. The cubic root of 142534116 is about 522.3636432105.

Adding to 142534116 its reverse (611435241), we get a palindrome (753969357).

The spelling of 142534116 in words is "one hundred forty-two million, five hundred thirty-four thousand, one hundred sixteen".