145205114041 has 4 divisors (see below), whose sum is σ = 156374738212. Its totient is φ = 134035489872.

The previous prime is 145205114011. The next prime is 145205114099. The reversal of 145205114041 is 140411502541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140411502541 = 311 ⋅451483931.

It can be written as a sum of positive squares in 2 ways, for example, as 77095075600 + 68110038441 = 277660^2 + 260979^2 .

It is a cyclic number.

It is not a de Polignac number, because 145205114041 - 2¹³ = 145205105849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145205114011) 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, 5584812066 + ... + 5584812091.

It is an arithmetic number, because the mean of its divisors is an integer number (39093684553).

Almost surely, 2^145205114041 is an apocalyptic number.

It is an amenable number.

145205114041 is a deficient number, since it is larger than the sum of its proper divisors (11169624171).

145205114041 is a wasteful number, since it uses less digits than its factorization.

145205114041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11169624170.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 145205114041 its reverse (140411502541), we get a palindrome (285616616582).

The spelling of 145205114041 in words is "one hundred forty-five billion, two hundred five million, one hundred fourteen thousand, forty-one".