141220492 has 24 divisors (see below), whose sum is σ = 282700544. Its totient is φ = 60467472.

The previous prime is 141220481. The next prime is 141220501. The reversal of 141220492 is 294022141.

141220492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 47473 + ... + 50359.

Almost surely, 2^141220492 is an apocalyptic number.

It is an amenable number.

141220492 is an abundant number, since it is smaller than the sum of its proper divisors (141480052).

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

141220492 is a wasteful number, since it uses less digits than its factorization.

141220492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645 (or 4643 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 141220492 is about 11883.6228482732. The cubic root of 141220492 is about 520.7539506934.

It can be divided in two parts, 1412 and 20492, that added together give a square (21904 = 148²).

The spelling of 141220492 in words is "one hundred forty-one million, two hundred twenty thousand, four hundred ninety-two".