141220532 has 6 divisors (see below), whose sum is σ = 247135938. Its totient is φ = 70610264.

The previous prime is 141220511. The next prime is 141220537. The reversal of 141220532 is 235022141.

141220532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 115047076 + 26173456 = 10726^2 + 5116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141220537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17652563 + ... + 17652570.

It is an arithmetic number, because the mean of its divisors is an integer number (41189323).

Almost surely, 2^141220532 is an apocalyptic number.

It is an amenable number.

141220532 is a deficient number, since it is larger than the sum of its proper divisors (105915406).

141220532 is a wasteful number, since it uses less digits than its factorization.

141220532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35305137 (or 35305135 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 141220532 is about 11883.6245312615. The cubic root of 141220532 is about 520.7539998603.

Adding to 141220532 its reverse (235022141), we get a palindrome (376242673).

The spelling of 141220532 in words is "one hundred forty-one million, two hundred twenty thousand, five hundred thirty-two".