145030335143 has 4 divisors (see below), whose sum is σ = 145632121008. Its totient is φ = 144428549280.

The previous prime is 145030335139. The next prime is 145030335173. The reversal of 145030335143 is 341533030541.

145030335143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341533030541 = 3181 ⋅107366561.

It is a cyclic number.

It is not a de Polignac number, because 145030335143 - 2² = 145030335139 is a prime.

It is a super-2 number, since 2×145030335143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145030335173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300892571 + ... + 300893052.

It is an arithmetic number, because the mean of its divisors is an integer number (36408030252).

Almost surely, 2^145030335143 is an apocalyptic number.

145030335143 is a deficient number, since it is larger than the sum of its proper divisors (601785865).

145030335143 is an equidigital number, since it uses as much as digits as its factorization.

145030335143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601785864.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 145030335143 its reverse (341533030541), we get a palindrome (486563365684).

The spelling of 145030335143 in words is "one hundred forty-five billion, thirty million, three hundred thirty-five thousand, one hundred forty-three".