3971350097043 has 16 divisors (see below), whose sum is σ = 6192315545856. Its totient is φ = 2216567495520.

The previous prime is 3971350097003. The next prime is 3971350097083. The reversal of 3971350097043 is 3407900531793.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3971350097003) and next prime (3971350097083).

It is not a de Polignac number, because 3971350097043 - 2⁹ = 3971350096531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3971350097003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2198974788 + ... + 2198976593.

It is an arithmetic number, because the mean of its divisors is an integer number (387019721616).

Almost surely, 2^{3971350097043} is an apocalyptic number.

3971350097043 is a deficient number, since it is larger than the sum of its proper divisors (2220965448813).

3971350097043 is a wasteful number, since it uses less digits than its factorization.

3971350097043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397951434.

The product of its (nonzero) digits is 2143260, while the sum is 51.

The spelling of 3971350097043 in words is "three trillion, nine hundred seventy-one billion, three hundred fifty million, ninety-seven thousand, forty-three".