145034303301331 has 4 divisors (see below), whose sum is σ = 145163452281352. Its totient is φ = 144905154321312.

The previous prime is 145034303301323. The next prime is 145034303301397. The reversal of 145034303301331 is 133103303430541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145034303301331 - 2³ = 145034303301323 is a prime.

It is a super-2 number, since 2×145034303301331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145034303301731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64574488326 + ... + 64574490571.

It is an arithmetic number, because the mean of its divisors is an integer number (36290863070338).

Almost surely, 2^{145034303301331} is an apocalyptic number.

145034303301331 is a deficient number, since it is larger than the sum of its proper divisors (129148980021).

145034303301331 is a wasteful number, since it uses less digits than its factorization.

145034303301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129148980020.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 145034303301331 its reverse (133103303430541), we get a palindrome (278137606731872).

The spelling of 145034303301331 in words is "one hundred forty-five trillion, thirty-four billion, three hundred three million, three hundred one thousand, three hundred thirty-one".