142245006 has 16 divisors (see below), whose sum is σ = 284869200. Its totient is φ = 47351808.

The previous prime is 142244959. The next prime is 142245007. The reversal of 142245006 is 600542241.

142245006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142245007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10801 + ... + 20028.

It is an arithmetic number, because the mean of its divisors is an integer number (17804325).

Almost surely, 2^142245006 is an apocalyptic number.

142245006 is an abundant number, since it is smaller than the sum of its proper divisors (142624194).

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

142245006 is a wasteful number, since it uses less digits than its factorization.

142245006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31603.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 142245006 is about 11926.6510806680. The cubic root of 142245006 is about 522.0102242533.

Adding to 142245006 its reverse (600542241), we get a palindrome (742787247).

The spelling of 142245006 in words is "one hundred forty-two million, two hundred forty-five thousand, six".