141403211 has 4 divisors (see below), whose sum is σ = 141427032. Its totient is φ = 141379392.

The previous prime is 141403201. The next prime is 141403243. The reversal of 141403211 is 112304141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 112304141 = 157 ⋅715313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141403211 is a prime.

It is a super-2 number, since 2×141403211² = 39989736162221042, which contains 22 as substring.

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 141403211.

It is not an unprimeable number, because it can be changed into a prime (141403201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4955 + ... + 17531.

It is an arithmetic number, because the mean of its divisors is an integer number (35356758).

Almost surely, 2^141403211 is an apocalyptic number.

141403211 is a deficient number, since it is larger than the sum of its proper divisors (23821).

141403211 is a wasteful number, since it uses less digits than its factorization.

141403211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23820.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 141403211 is about 11891.3082123036. The cubic root of 141403211 is about 520.9784474637.

Adding to 141403211 its reverse (112304141), we get a palindrome (253707352).

The spelling of 141403211 in words is "one hundred forty-one million, four hundred three thousand, two hundred eleven".