141405313 has 4 divisors (see below), whose sum is σ = 161606080. Its totient is φ = 121204548.

The previous prime is 141405287. The next prime is 141405323. The reversal of 141405313 is 313504141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141405313 - 2⁹ = 141404801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141405323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10100373 + ... + 10100386.

It is an arithmetic number, because the mean of its divisors is an integer number (40401520).

Almost surely, 2^141405313 is an apocalyptic number.

It is an amenable number.

141405313 is a deficient number, since it is larger than the sum of its proper divisors (20200767).

141405313 is an equidigital number, since it uses as much as digits as its factorization.

141405313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200766.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 141405313 is about 11891.3965958587. The cubic root of 141405313 is about 520.9810289498.

Adding to 141405313 its reverse (313504141), we get a palindrome (454909454).

The spelling of 141405313 in words is "one hundred forty-one million, four hundred five thousand, three hundred thirteen".