142024212 has 48 divisors (see below), whose sum is σ = 401688000. Its totient is φ = 43037280.

The previous prime is 142024187. The next prime is 142024213. The reversal of 142024212 is 212420241.

142024212 is a `hidden beast` number, since 1 + 420 + 242 + 1 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142024213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58587 + ... + 60962.

It is an arithmetic number, because the mean of its divisors is an integer number (8368500).

Almost surely, 2^142024212 is an apocalyptic number.

142024212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142024212 is an abundant number, since it is smaller than the sum of its proper divisors (259663788).

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

142024212 is a wasteful number, since it uses less digits than its factorization.

142024212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119573 (or 119565 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 142024212 is about 11917.3911574640. The cubic root of 142024212 is about 521.7399947051.

Adding to 142024212 its reverse (212420241), we get a palindrome (354444453).

The spelling of 142024212 in words is "one hundred forty-two million, twenty-four thousand, two hundred twelve".