141533442561 has 8 divisors (see below), whose sum is σ = 215670007744. Its totient is φ = 80876252880.

The previous prime is 141533442559. The next prime is 141533442577. The reversal of 141533442561 is 165244335141.

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

It is not a de Polignac number, because 141533442561 - 2¹ = 141533442559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141533442541) 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, 3369843850 + ... + 3369843891.

It is an arithmetic number, because the mean of its divisors is an integer number (26958750968).

Almost surely, 2^141533442561 is an apocalyptic number.

It is an amenable number.

141533442561 is a deficient number, since it is larger than the sum of its proper divisors (74136565183).

141533442561 is an equidigital number, since it uses as much as digits as its factorization.

141533442561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6739687751.

The product of its digits is 172800, while the sum is 39.

The spelling of 141533442561 in words is "one hundred forty-one billion, five hundred thirty-three million, four hundred forty-two thousand, five hundred sixty-one".