143244244345 has 16 divisors (see below), whose sum is σ = 182731596480. Its totient is φ = 107489160000.

The previous prime is 143244244333. The next prime is 143244244439. The reversal of 143244244345 is 543442442341.

It is not a de Polignac number, because 143244244345 - 2²⁵ = 143210689913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143244244298 and 143244244307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7454931 + ... + 7474120.

It is an arithmetic number, because the mean of its divisors is an integer number (11420724780).

Almost surely, 2^143244244345 is an apocalyptic number.

It is an amenable number.

143244244345 is a deficient number, since it is larger than the sum of its proper divisors (39487352135).

143244244345 is a wasteful number, since it uses less digits than its factorization.

143244244345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14929176.

The product of its digits is 737280, while the sum is 40.

Adding to 143244244345 its reverse (543442442341), we get a palindrome (686686686686).

The spelling of 143244244345 in words is "one hundred forty-three billion, two hundred forty-four million, two hundred forty-four thousand, three hundred forty-five".