141542155445 has 4 divisors (see below), whose sum is σ = 169850586540. Its totient is φ = 113233724352.

The previous prime is 141542155441. The next prime is 141542155477. The reversal of 141542155445 is 544551245141.

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 17625483121 + 123916672324 = 132761^2 + 352018^2 .

It is a cyclic number.

It is not a de Polignac number, because 141542155445 - 2² = 141542155441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141542155441) 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, 14154215540 + ... + 14154215549.

It is an arithmetic number, because the mean of its divisors is an integer number (42462646635).

Almost surely, 2^141542155445 is an apocalyptic number.

It is an amenable number.

141542155445 is a deficient number, since it is larger than the sum of its proper divisors (28308431095).

141542155445 is an equidigital number, since it uses as much as digits as its factorization.

141542155445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28308431094.

The product of its digits is 320000, while the sum is 41.

The spelling of 141542155445 in words is "one hundred forty-one billion, five hundred forty-two million, one hundred fifty-five thousand, four hundred forty-five".