142132116 has 24 divisors (see below), whose sum is σ = 379019200. Its totient is φ = 40609152.

The previous prime is 142132099. The next prime is 142132153. The reversal of 142132116 is 611231241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 142132092 and 142132101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845941 + ... + 846108.

Almost surely, 2^142132116 is an apocalyptic number.

It is an amenable number.

142132116 is an abundant number, since it is smaller than the sum of its proper divisors (236887084).

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

142132116 is a wasteful number, since it uses less digits than its factorization.

142132116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692063 (or 1692061 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 142132116 is about 11921.9174632271. The cubic root of 142132116 is about 521.8720932631.

Adding to 142132116 its reverse (611231241), we get a palindrome (753363357).

The spelling of 142132116 in words is "one hundred forty-two million, one hundred thirty-two thousand, one hundred sixteen".