4234021040129 has 4 divisors (see below), whose sum is σ = 4234041942576. Its totient is φ = 4234000137684.

The previous prime is 4234021040099. The next prime is 4234021040269. The reversal of 4234021040129 is 9210401204324.

4234021040129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234021040129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4234021040095 and 4234021040104.

It is not an unprimeable number, because it can be changed into a prime (4234021045129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10144379 + ... + 10553504.

It is an arithmetic number, because the mean of its divisors is an integer number (1058510485644).

Almost surely, 2^{4234021040129} is an apocalyptic number.

It is an amenable number.

4234021040129 is a deficient number, since it is larger than the sum of its proper divisors (20902447).

4234021040129 is a wasteful number, since it uses less digits than its factorization.

4234021040129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902446.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4234021040129 in words is "four trillion, two hundred thirty-four billion, twenty-one million, forty thousand, one hundred twenty-nine".