245122241143 has 8 divisors (see below), whose sum is σ = 265904645328. Its totient is φ = 224615100864.

The previous prime is 245122241131. The next prime is 245122241167. The reversal of 245122241143 is 341142221542.

245122241143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245122241143 - 2¹³ = 245122232951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245122241173) 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 7 ways as a sum of consecutive naturals, for example, 68814121 + ... + 68817682.

It is an arithmetic number, because the mean of its divisors is an integer number (33238080666).

Almost surely, 2^245122241143 is an apocalyptic number.

245122241143 is a deficient number, since it is larger than the sum of its proper divisors (20782404185).

245122241143 is a wasteful number, since it uses less digits than its factorization.

245122241143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137631953.

The product of its digits is 15360, while the sum is 31.

Adding to 245122241143 its reverse (341142221542), we get a palindrome (586264462685).

The spelling of 245122241143 in words is "two hundred forty-five billion, one hundred twenty-two million, two hundred forty-one thousand, one hundred forty-three".