142208024 has 16 divisors (see below), whose sum is σ = 304731600. Its totient is φ = 60946272.

The previous prime is 142208021. The next prime is 142208047. The reversal of 142208024 is 420802241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142208021) 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 3 ways as a sum of consecutive naturals, for example, 1269659 + ... + 1269770.

It is an arithmetic number, because the mean of its divisors is an integer number (19045725).

Almost surely, 2^142208024 is an apocalyptic number.

142208024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142208024 is an abundant number, since it is smaller than the sum of its proper divisors (162523576).

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

142208024 is a wasteful number, since it uses less digits than its factorization.

142208024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539442 (or 2539438 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 142208024 is about 11925.1005865779. The cubic root of 142208024 is about 521.9649815276.

The spelling of 142208024 in words is "one hundred forty-two million, two hundred eight thousand, twenty-four".