4067434295321 has 8 divisors (see below), whose sum is σ = 4070168428680. Its totient is φ = 4064700521088.

The previous prime is 4067434295251. The next prime is 4067434295333. The reversal of 4067434295321 is 1235924347604.

It can be written as a sum of positive squares in 4 ways, for example, as 47264934025 + 4020169361296 = 217405^2 + 2005036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4067434295321 - 2²² = 4067430101017 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 4067434295321.

It is not an unprimeable number, because it can be changed into a prime (4067434294321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24881765 + ... + 25044701.

It is an arithmetic number, because the mean of its divisors is an integer number (508771053585).

Almost surely, 2^{4067434295321} is an apocalyptic number.

It is an amenable number.

4067434295321 is a deficient number, since it is larger than the sum of its proper divisors (2734133359).

4067434295321 is a wasteful number, since it uses less digits than its factorization.

4067434295321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179563.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 4067434295321 in words is "four trillion, sixty-seven billion, four hundred thirty-four million, two hundred ninety-five thousand, three hundred twenty-one".