1345511235143 has 8 divisors (see below), whose sum is σ = 1417839190320. Its totient is φ = 1273334437440.

The previous prime is 1345511235137. The next prime is 1345511235169. The reversal of 1345511235143 is 3415321155431.

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 1345511235143 - 2⁴ = 1345511235127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1345511235097 and 1345511235106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345511235043) 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, 37771088 + ... + 37806693.

It is an arithmetic number, because the mean of its divisors is an integer number (177229898790).

Almost surely, 2^{1345511235143} is an apocalyptic number.

1345511235143 is a deficient number, since it is larger than the sum of its proper divisors (72327955177).

1345511235143 is an equidigital number, since it uses as much as digits as its factorization.

1345511235143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75578737.

The product of its digits is 108000, while the sum is 38.

The spelling of 1345511235143 in words is "one trillion, three hundred forty-five billion, five hundred eleven million, two hundred thirty-five thousand, one hundred forty-three".