142100024 has 32 divisors (see below), whose sum is σ = 291133440. Its totient is φ = 64485600.

The previous prime is 142100011. The next prime is 142100051. The reversal of 142100024 is 420001241.

142100024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142099981 and 142100008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84617 + ... + 86279.

It is an arithmetic number, because the mean of its divisors is an integer number (9097920).

Almost surely, 2^142100024 is an apocalyptic number.

It is an amenable number.

142100024 is an abundant number, since it is smaller than the sum of its proper divisors (149033416).

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

142100024 is a wasteful number, since it uses less digits than its factorization.

142100024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 142100024 is about 11920.5714628117. The cubic root of 142100024 is about 521.8328124861.

Adding to 142100024 its reverse (420001241), we get a palindrome (562101265).

The spelling of 142100024 in words is "one hundred forty-two million, one hundred thousand, twenty-four".