143320450245 has 64 divisors (see below), whose sum is σ = 263152336896. Its totient is φ = 65248185600.

The previous prime is 143320450243. The next prime is 143320450331. The reversal of 143320450245 is 542054023341.

It is not a de Polignac number, because 143320450245 - 2¹ = 143320450243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143320450241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64937932 + ... + 64940138.

It is an arithmetic number, because the mean of its divisors is an integer number (4111755264).

Almost surely, 2^143320450245 is an apocalyptic number.

143320450245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143320450245 is a deficient number, since it is larger than the sum of its proper divisors (119831886651).

143320450245 is a wasteful number, since it uses less digits than its factorization.

143320450245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 143320450245 its reverse (542054023341), we get a palindrome (685374473586).

The spelling of 143320450245 in words is "one hundred forty-three billion, three hundred twenty million, four hundred fifty thousand, two hundred forty-five".