141112405 has 24 divisors (see below), whose sum is σ = 203784120. Its totient is φ = 93421440.

The previous prime is 141112397. The next prime is 141112409. The reversal of 141112405 is 504211141.

It can be written as a sum of positive squares in 4 ways, for example, as 1764 + 141110641 = 42^2 + 11879^2 .

It is not a de Polignac number, because 141112405 - 2³ = 141112397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141112409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2826 + ... + 17035.

It is an arithmetic number, because the mean of its divisors is an integer number (8491005).

Almost surely, 2^141112405 is an apocalyptic number.

It is an amenable number.

141112405 is a deficient number, since it is larger than the sum of its proper divisors (62671715).

141112405 is a wasteful number, since it uses less digits than its factorization.

141112405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19909 (or 19902 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 141112405 is about 11879.0742484421. The cubic root of 141112405 is about 520.6210589820.

Adding to 141112405 its reverse (504211141), we get a palindrome (645323546).

The spelling of 141112405 in words is "one hundred forty-one million, one hundred twelve thousand, four hundred five".