3645211171342 has 8 divisors (see below), whose sum is σ = 5888418046056. Its totient is φ = 1682405155992.

The previous prime is 3645211171337. The next prime is 3645211171351. The reversal of 3645211171342 is 2431711125463.

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

It is a junction number, because it is equal to n+sod(n) for n = 3645211171295 and 3645211171304.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 70100214808 + ... + 70100214859.

It is an arithmetic number, because the mean of its divisors is an integer number (736052255757).

Almost surely, 2^{3645211171342} is an apocalyptic number.

3645211171342 is a deficient number, since it is larger than the sum of its proper divisors (2243206874714).

3645211171342 is a wasteful number, since it uses less digits than its factorization.

3645211171342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140200429682.

The product of its digits is 120960, while the sum is 40.

The spelling of 3645211171342 in words is "three trillion, six hundred forty-five billion, two hundred eleven million, one hundred seventy-one thousand, three hundred forty-two".