6672043235145 has 16 divisors (see below), whose sum is σ = 10679323652352. Its totient is φ = 3557071566720.

The previous prime is 6672043235089. The next prime is 6672043235171. The reversal of 6672043235145 is 5415323402766.

It is a happy number.

It is not a de Polignac number, because 6672043235145 - 2⁴⁰ = 5572531607369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6672043235094 and 6672043235103.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 84427441 + ... + 84506430.

It is an arithmetic number, because the mean of its divisors is an integer number (667457728272).

Almost surely, 2^{6672043235145} is an apocalyptic number.

It is an amenable number.

6672043235145 is a deficient number, since it is larger than the sum of its proper divisors (4007280417207).

6672043235145 is a wasteful number, since it uses less digits than its factorization.

6672043235145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168936512.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 6672043235145 in words is "six trillion, six hundred seventy-two billion, forty-three million, two hundred thirty-five thousand, one hundred forty-five".