141220312 has 48 divisors (see below), whose sum is σ = 282686760. Its totient is φ = 66123648.

The previous prime is 141220273. The next prime is 141220351. The reversal of 141220312 is 213022141.

141220312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141220273) and next prime (141220351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308788 + ... + 309244.

Almost surely, 2^141220312 is an apocalyptic number.

It is an amenable number.

141220312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

141220312 is a wasteful number, since it uses less digits than its factorization.

141220312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141220312 is about 11883.6152748227. The cubic root of 141220312 is about 520.7537294418.

Adding to 141220312 its reverse (213022141), we get a palindrome (354242453).

The spelling of 141220312 in words is "one hundred forty-one million, two hundred twenty thousand, three hundred twelve".