141311437 has 2 divisors, whose sum is σ = 141311438. Its totient is φ = 141311436.

The previous prime is 141311413. The next prime is 141311477. The reversal of 141311437 is 734113141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139499721 + 1811716 = 11811^2 + 1346^2 .

It is an emirp because it is prime and its reverse (734113141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141311437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141311477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70655718 + 70655719.

It is an arithmetic number, because the mean of its divisors is an integer number (70655719).

Almost surely, 2^141311437 is an apocalyptic number.

It is an amenable number.

141311437 is a deficient number, since it is larger than the sum of its proper divisors (1).

141311437 is an equidigital number, since it uses as much as digits as its factorization.

141311437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 25.

The square root of 141311437 is about 11887.4487170292. The cubic root of 141311437 is about 520.8657139946.

Adding to 141311437 its reverse (734113141), we get a palindrome (875424578).

The spelling of 141311437 in words is "one hundred forty-one million, three hundred eleven thousand, four hundred thirty-seven".