1143413255445 has 8 divisors (see below), whose sum is σ = 1829461208736. Its totient is φ = 609820402896.

The previous prime is 1143413255443. The next prime is 1143413255473. The reversal of 1143413255445 is 5445523143411.

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

It is not a de Polignac number, because 1143413255445 - 2¹ = 1143413255443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1143413255397 and 1143413255406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143413255441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38113775167 + ... + 38113775196.

It is an arithmetic number, because the mean of its divisors is an integer number (228682651092).

Almost surely, 2^{1143413255445} is an apocalyptic number.

1143413255445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1143413255445 is a deficient number, since it is larger than the sum of its proper divisors (686047953291).

1143413255445 is an equidigital number, since it uses as much as digits as its factorization.

1143413255445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76227550371.

The product of its digits is 576000, while the sum is 42.

Adding to 1143413255445 its reverse (5445523143411), we get a palindrome (6588936398856).

The spelling of 1143413255445 in words is "one trillion, one hundred forty-three billion, four hundred thirteen million, two hundred fifty-five thousand, four hundred forty-five".