144206712 has 48 divisors (see below), whose sum is σ = 420605640. Its totient is φ = 44371008.

The previous prime is 144206707. The next prime is 144206731. The reversal of 144206712 is 217602441.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 76098 + ... + 77969.

Almost surely, 2^144206712 is an apocalyptic number.

144206712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144206712 is an abundant number, since it is smaller than the sum of its proper divisors (276398928).

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

144206712 is a wasteful number, since it uses less digits than its factorization.

144206712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154092 (or 154085 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 144206712 is about 12008.6099112262. The cubic root of 144206712 is about 524.3989638787.

The spelling of 144206712 in words is "one hundred forty-four million, two hundred six thousand, seven hundred twelve".