141209252 has 12 divisors (see below), whose sum is σ = 247242240. Its totient is φ = 70568616.

The previous prime is 141209251. The next prime is 141209281. The reversal of 141209252 is 252902141.

It is not an unprimeable number, because it can be changed into a prime (141209251) 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, 1073 + ... + 16839.

It is an arithmetic number, because the mean of its divisors is an integer number (20603520).

Almost surely, 2^141209252 is an apocalyptic number.

It is an amenable number.

141209252 is a deficient number, since it is larger than the sum of its proper divisors (106032988).

141209252 is a wasteful number, since it uses less digits than its factorization.

141209252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18010 (or 18008 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 141209252 is about 11883.1499191081. The cubic root of 141209252 is about 520.7401344036.

The spelling of 141209252 in words is "one hundred forty-one million, two hundred nine thousand, two hundred fifty-two".