141225431232 has 112 divisors (see below), whose sum is σ = 386351670272. Its totient is φ = 45481098240.

The previous prime is 141225431213. The next prime is 141225431267. The reversal of 141225431232 is 232134522141.

It is a happy number.

It is a super-2 number, since 2×141225431232² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141225431232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3629223 + ... + 3667929.

Almost surely, 2^141225431232 is an apocalyptic number.

141225431232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141225431232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193175835136).

141225431232 is an abundant number, since it is smaller than the sum of its proper divisors (245126239040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141225431232 is a wasteful number, since it uses less digits than its factorization.

141225431232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39366 (or 39356 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 141225431232 its reverse (232134522141), we get a palindrome (373359953373).

Subtracting 141225431232 from its reverse (232134522141), we obtain a palindrome (90909090909).

The spelling of 141225431232 in words is "one hundred forty-one billion, two hundred twenty-five million, four hundred thirty-one thousand, two hundred thirty-two".