3144245132145 has 32 divisors (see below), whose sum is σ = 5420710132992. Its totient is φ = 1547097806592.

The previous prime is 3144245132123. The next prime is 3144245132213. The reversal of 3144245132145 is 5412315424413.

It is not a de Polignac number, because 3144245132145 - 2⁵ = 3144245132113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4004842 + ... + 4725171.

It is an arithmetic number, because the mean of its divisors is an integer number (169397191656).

Almost surely, 2^{3144245132145} is an apocalyptic number.

It is an amenable number.

3144245132145 is a deficient number, since it is larger than the sum of its proper divisors (2276465000847).

3144245132145 is a wasteful number, since it uses less digits than its factorization.

3144245132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731881.

The product of its digits is 230400, while the sum is 39.

The spelling of 3144245132145 in words is "three trillion, one hundred forty-four billion, two hundred forty-five million, one hundred thirty-two thousand, one hundred forty-five".