3944754071429 has 16 divisors (see below), whose sum is σ = 4022076280320. Its totient is φ = 3868081350000.

The previous prime is 3944754071407. The next prime is 3944754071449. The reversal of 3944754071429 is 9241704574493.

3944754071429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3944754071429 - 2⁸ = 3944754071173 is a prime.

It is a super-2 number, since 2×3944754071429² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944754071449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12154142 + ... + 12474480.

It is an arithmetic number, because the mean of its divisors is an integer number (251379767520).

Almost surely, 2^{3944754071429} is an apocalyptic number.

It is an amenable number.

3944754071429 is a deficient number, since it is larger than the sum of its proper divisors (77322208891).

3944754071429 is a wasteful number, since it uses less digits than its factorization.

3944754071429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321352.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 3944754071429 in words is "three trillion, nine hundred forty-four billion, seven hundred fifty-four million, seventy-one thousand, four hundred twenty-nine".