141900541 has 4 divisors (see below), whose sum is σ = 143156412. Its totient is φ = 140644672.

The previous prime is 141900533. The next prime is 141900571. The reversal of 141900541 is 145009141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 140067225 = 1354^2 + 11835^2 .

It is a cyclic number.

It is not a de Polignac number, because 141900541 - 2³ = 141900533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141900571) 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, 627766 + ... + 627991.

It is an arithmetic number, because the mean of its divisors is an integer number (35789103).

Almost surely, 2^141900541 is an apocalyptic number.

It is an amenable number.

141900541 is a deficient number, since it is larger than the sum of its proper divisors (1255871).

141900541 is a wasteful number, since it uses less digits than its factorization.

141900541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255870.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 141900541 is about 11912.2013498765. The cubic root of 141900541 is about 521.5885115092.

Adding to 141900541 its reverse (145009141), we get a palindrome (286909682).

The spelling of 141900541 in words is "one hundred forty-one million, nine hundred thousand, five hundred forty-one".