141937213 has 4 divisors (see below), whose sum is σ = 154840608. Its totient is φ = 129033820.

The previous prime is 141937207. The next prime is 141937231. The reversal of 141937213 is 312739141.

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 141937213 - 2⁵ = 141937181 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141937283) 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, 6451681 + ... + 6451702.

It is an arithmetic number, because the mean of its divisors is an integer number (38710152).

Almost surely, 2^141937213 is an apocalyptic number.

It is an amenable number.

141937213 is a deficient number, since it is larger than the sum of its proper divisors (12903395).

141937213 is a wasteful number, since it uses less digits than its factorization.

141937213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903394.

The product of its digits is 4536, while the sum is 31.

The square root of 141937213 is about 11913.7405125343. The cubic root of 141937213 is about 521.6334398001.

The spelling of 141937213 in words is "one hundred forty-one million, nine hundred thirty-seven thousand, two hundred thirteen".