143413045 has 32 divisors (see below), whose sum is σ = 186278400. Its totient is φ = 105670656.

The previous prime is 143413009. The next prime is 143413051. The reversal of 143413045 is 540314341.

143413045 = 396² + 397² + ... + 789².

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143413045 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727887 + ... + 728083.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 2^143413045 is an apocalyptic number.

It is an amenable number.

143413045 is a deficient number, since it is larger than the sum of its proper divisors (42865355).

143413045 is a wasteful number, since it uses less digits than its factorization.

143413045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

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

The square root of 143413045 is about 11975.5185691476. The cubic root of 143413045 is about 523.4351529025.

Adding to 143413045 its reverse (540314341), we get a palindrome (683727386).

The spelling of 143413045 in words is "one hundred forty-three million, four hundred thirteen thousand, forty-five".