141472521541 has 4 divisors (see below), whose sum is σ = 152355023212. Its totient is φ = 130590019872.

The previous prime is 141472521539. The next prime is 141472521571. The reversal of 141472521541 is 145125274141.

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 11695341025 + 129777180516 = 108145^2 + 360246^2 .

It is not a de Polignac number, because 141472521541 - 2¹ = 141472521539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141472521541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141472521511) 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, 5441250816 + ... + 5441250841.

It is an arithmetic number, because the mean of its divisors is an integer number (38088755803).

Almost surely, 2^141472521541 is an apocalyptic number.

It is an amenable number.

141472521541 is a deficient number, since it is larger than the sum of its proper divisors (10882501671).

141472521541 is a wasteful number, since it uses less digits than its factorization.

141472521541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10882501670.

The product of its digits is 44800, while the sum is 37.

Adding to 141472521541 its reverse (145125274141), we get a palindrome (286597795682).

The spelling of 141472521541 in words is "one hundred forty-one billion, four hundred seventy-two million, five hundred twenty-one thousand, five hundred forty-one".