141431312 has 20 divisors (see below), whose sum is σ = 298934736. Its totient is φ = 64286880.

The previous prime is 141431309. The next prime is 141431321. The reversal of 141431312 is 213134141.

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, 401618 + ... + 401969.

Almost surely, 2^141431312 is an apocalyptic number.

It is an amenable number.

141431312 is an abundant number, since it is smaller than the sum of its proper divisors (157503424).

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

141431312 is a wasteful number, since it uses less digits than its factorization.

141431312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803606 (or 803600 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 141431312 is about 11892.4897309184. The cubic root of 141431312 is about 521.0129564529.

Adding to 141431312 its reverse (213134141), we get a palindrome (354565453).

The spelling of 141431312 in words is "one hundred forty-one million, four hundred thirty-one thousand, three hundred twelve".