141205553 has 8 divisors (see below), whose sum is σ = 154667880. Its totient is φ = 128316160.

The previous prime is 141205529. The next prime is 141205567. The reversal of 141205553 is 355502141.

It can be written as a sum of positive squares in 4 ways, for example, as 89264704 + 51940849 = 9448^2 + 7207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141205553 - 2¹⁰ = 141204529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141205573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142718 + ... + 143703.

It is an arithmetic number, because the mean of its divisors is an integer number (19333485).

Almost surely, 2^141205553 is an apocalyptic number.

It is an amenable number.

141205553 is a deficient number, since it is larger than the sum of its proper divisors (13462327).

141205553 is a wasteful number, since it uses less digits than its factorization.

141205553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286467.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 141205553 is about 11882.9942775380. The cubic root of 141205553 is about 520.7355874056.

Adding to 141205553 its reverse (355502141), we get a palindrome (496707694).

The spelling of 141205553 in words is "one hundred forty-one million, two hundred five thousand, five hundred fifty-three".