141225431231 has 4 divisors (see below), whose sum is σ = 141334318752. Its totient is φ = 141116543712.

The previous prime is 141225431213. The next prime is 141225431267. The reversal of 141225431231 is 132134522141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141225431231 - 2⁶ = 141225431167 is a prime.

It is a super-2 number, since 2×141225431231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141225431194 and 141225431203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141225031231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54441815 + ... + 54444408.

It is an arithmetic number, because the mean of its divisors is an integer number (35333579688).

Almost surely, 2^141225431231 is an apocalyptic number.

141225431231 is a deficient number, since it is larger than the sum of its proper divisors (108887521).

141225431231 is a wasteful number, since it uses less digits than its factorization.

141225431231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108887520.

The product of its digits is 5760, while the sum is 29.

Adding to 141225431231 its reverse (132134522141), we get a palindrome (273359953372).

The spelling of 141225431231 in words is "one hundred forty-one billion, two hundred twenty-five million, four hundred thirty-one thousand, two hundred thirty-one".