141420252 has 12 divisors (see below), whose sum is σ = 329980616. Its totient is φ = 47140080.

The previous prime is 141420247. The next prime is 141420281. The reversal of 141420252 is 252024141.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5892499 + ... + 5892522.

Almost surely, 2^141420252 is an apocalyptic number.

141420252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141420252 is an abundant number, since it is smaller than the sum of its proper divisors (188560364).

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

141420252 is a wasteful number, since it uses less digits than its factorization.

141420252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785028 (or 11785026 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 141420252 is about 11892.0247224768. The cubic root of 141420252 is about 520.9993749402. Note that the first 3 decimals are identical.

Adding to 141420252 its reverse (252024141), we get a palindrome (393444393).

The spelling of 141420252 in words is "one hundred forty-one million, four hundred twenty thousand, two hundred fifty-two".