141346553 has 4 divisors (see below), whose sum is σ = 141491328. Its totient is φ = 141201780.

The previous prime is 141346519. The next prime is 141346559. The reversal of 141346553 is 355643141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 355643141 = 7 ⋅50806163.

It is a cyclic number.

It is not a de Polignac number, because 141346553 - 2⁶ = 141346489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141346559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70913 + ... + 72878.

It is an arithmetic number, because the mean of its divisors is an integer number (35372832).

Almost surely, 2^141346553 is an apocalyptic number.

It is an amenable number.

141346553 is a deficient number, since it is larger than the sum of its proper divisors (144775).

141346553 is an equidigital number, since it uses as much as digits as its factorization.

141346553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144774.

The product of its digits is 21600, while the sum is 32.

The square root of 141346553 is about 11888.9256453222. The cubic root of 141346553 is about 520.9088555972.

Adding to 141346553 its reverse (355643141), we get a palindrome (496989694).

The spelling of 141346553 in words is "one hundred forty-one million, three hundred forty-six thousand, five hundred fifty-three".