145203440332 has 12 divisors (see below), whose sum is σ = 254227675240. Its totient is φ = 72566961696.

The previous prime is 145203440321. The next prime is 145203440377. The reversal of 145203440332 is 233044302541.

It is a happy number.

145203440332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×145203440332³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145203440294 and 145203440303.

It is an unprimeable number.

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, 8680218 + ... + 8696929.

Almost surely, 2^145203440332 is an apocalyptic number.

It is an amenable number.

145203440332 is a deficient number, since it is larger than the sum of its proper divisors (109024234908).

145203440332 is a wasteful number, since it uses less digits than its factorization.

145203440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17379240 (or 17379238 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 145203440332 its reverse (233044302541), we get a palindrome (378247742873).

The spelling of 145203440332 in words is "one hundred forty-five billion, two hundred three million, four hundred forty thousand, three hundred thirty-two".