145314043 has 4 divisors (see below), whose sum is σ = 166073200. Its totient is φ = 124554888.

The previous prime is 145314031. The next prime is 145314047. The reversal of 145314043 is 340413541.

145314043 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145314043 is a prime.

It is a super-2 number, since 2×145314043² = 42232342186011698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145313999 and 145314017.

It is not an unprimeable number, because it can be changed into a prime (145314047) 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, 10379568 + ... + 10379581.

It is an arithmetic number, because the mean of its divisors is an integer number (41518300).

Almost surely, 2^145314043 is an apocalyptic number.

145314043 is a deficient number, since it is larger than the sum of its proper divisors (20759157).

145314043 is an equidigital number, since it uses as much as digits as its factorization.

145314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20759156.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 145314043 is about 12054.6274517299. The cubic root of 145314043 is about 525.7377902001.

Adding to 145314043 its reverse (340413541), we get a palindrome (485727584).

The spelling of 145314043 in words is "one hundred forty-five million, three hundred fourteen thousand, forty-three".