141440201 has 32 divisors (see below), whose sum is σ = 172854528. Its totient is φ = 113218560.

The previous prime is 141440171. The next prime is 141440209. The reversal of 141440201 is 102044141.

141440201 = T₈₆ + T₈₇ + ... + T₉₄₆.

It is a de Polignac number, because none of the positive numbers 2^k-141440201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141440201.

It is not an unprimeable number, because it can be changed into a prime (141440209) 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 31 ways as a sum of consecutive naturals, for example, 900815 + ... + 900971.

It is an arithmetic number, because the mean of its divisors is an integer number (5401704).

Almost surely, 2^141440201 is an apocalyptic number.

It is an amenable number.

141440201 is a deficient number, since it is larger than the sum of its proper divisors (31414327).

141440201 is a wasteful number, since it uses less digits than its factorization.

141440201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 141440201 is about 11892.8634483038. The cubic root of 141440201 is about 521.0238714973.

Adding to 141440201 its reverse (102044141), we get a palindrome (243484342).

The spelling of 141440201 in words is "one hundred forty-one million, four hundred forty thousand, two hundred one".