3942170712493 has 32 divisors (see below), whose sum is σ = 4370851279872. Its totient is φ = 3532889568000.

The previous prime is 3942170712479. The next prime is 3942170712517.

It is a happy number.

3942170712493 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3942170712493 - 2¹³ = 3942170704301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3942170712493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942170712413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128515548 + ... + 128546218.

It is an arithmetic number, because the mean of its divisors is an integer number (136589102496).

Almost surely, 2^{3942170712493} is an apocalyptic number.

It is an amenable number.

3942170712493 is a deficient number, since it is larger than the sum of its proper divisors (428680567379).

3942170712493 is a wasteful number, since it uses less digits than its factorization.

3942170712493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32685.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 3942170712493 in words is "three trillion, nine hundred forty-two billion, one hundred seventy million, seven hundred twelve thousand, four hundred ninety-three".