141405213 has 4 divisors (see below), whose sum is σ = 188540288. Its totient is φ = 94270140.

The previous prime is 141405211. The next prime is 141405217. The reversal of 141405213 is 312504141.

141405213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 141405213 - 2¹ = 141405211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141405213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141405211) 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, 23567533 + ... + 23567538.

It is an arithmetic number, because the mean of its divisors is an integer number (47135072).

Almost surely, 2^141405213 is an apocalyptic number.

It is an amenable number.

141405213 is a deficient number, since it is larger than the sum of its proper divisors (47135075).

141405213 is an equidigital number, since it uses as much as digits as its factorization.

141405213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47135074.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 141405213 is about 11891.3923911374. The cubic root of 141405213 is about 520.9809061394.

Adding to 141405213 its reverse (312504141), we get a palindrome (453909354).

The spelling of 141405213 in words is "one hundred forty-one million, four hundred five thousand, two hundred thirteen".