2043308371429 has 16 divisors (see below), whose sum is σ = 2224002428928. Its totient is φ = 1865988352512.

The previous prime is 2043308371393. The next prime is 2043308371439. The reversal of 2043308371429 is 9241738033402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2043308371429 - 2⁷ = 2043308371301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043308371439) 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, 3086784 + ... + 3689830.

It is an arithmetic number, because the mean of its divisors is an integer number (139000151808).

Almost surely, 2^{2043308371429} is an apocalyptic number.

It is an amenable number.

2043308371429 is a deficient number, since it is larger than the sum of its proper divisors (180694057499).

2043308371429 is a wasteful number, since it uses less digits than its factorization.

2043308371429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605844.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 2043308371429 in words is "two trillion, forty-three billion, three hundred eight million, three hundred seventy-one thousand, four hundred twenty-nine".