141211231 has 32 divisors (see below), whose sum is σ = 178606080. Its totient is φ = 108864000.

The previous prime is 141211229. The next prime is 141211253. The reversal of 141211231 is 132112141.

It is not a de Polignac number, because 141211231 - 2¹ = 141211229 is a prime.

It is a super-2 number, since 2×141211231² = 39881223521070722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141211201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372400 + ... + 372778.

It is an arithmetic number, because the mean of its divisors is an integer number (5581440).

Almost surely, 2^141211231 is an apocalyptic number.

141211231 is a deficient number, since it is larger than the sum of its proper divisors (37394849).

141211231 is a wasteful number, since it uses less digits than its factorization.

141211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its digits is 48, while the sum is 16.

The square root of 141211231 is about 11883.2331879838. The cubic root of 141211231 is about 520.7425670580.

Adding to 141211231 its reverse (132112141), we get a palindrome (273323372).

The spelling of 141211231 in words is "one hundred forty-one million, two hundred eleven thousand, two hundred thirty-one".