141122401 has 6 divisors (see below), whose sum is σ = 164162850. Its totient is φ = 120962016.

The previous prime is 141122363. The next prime is 141122413. The reversal of 141122401 is 104221141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 121550625 + 19571776 = 11025^2 + 4424^2 .

It is a de Polignac number, because none of the positive numbers 2^k-141122401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141122441) 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 5 ways as a sum of consecutive naturals, for example, 1439976 + ... + 1440073.

It is an arithmetic number, because the mean of its divisors is an integer number (27360475).

Almost surely, 2^141122401 is an apocalyptic number.

It is an amenable number.

141122401 is a deficient number, since it is larger than the sum of its proper divisors (23040449).

141122401 is an equidigital number, since it uses as much as digits as its factorization.

141122401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880063 (or 2880056 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 141122401 is about 11879.4949808483. The cubic root of 141122401 is about 520.6333517950.

Adding to 141122401 its reverse (104221141), we get a palindrome (245343542).

The spelling of 141122401 in words is "one hundred forty-one million, one hundred twenty-two thousand, four hundred one".