34132442320021 has 16 divisors (see below), whose sum is σ = 34811007897600. Its totient is φ = 33460265358000.

The previous prime is 34132442320013. The next prime is 34132442320037. The reversal of 34132442320021 is 12002324423143.

It is a cyclic number.

It is not a de Polignac number, because 34132442320021 - 2³ = 34132442320013 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 (34132442320051) 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, 22884576 + ... + 24330406.

It is an arithmetic number, because the mean of its divisors is an integer number (2175687993600).

Almost surely, 2^{34132442320021} is an apocalyptic number.

It is an amenable number.

34132442320021 is a deficient number, since it is larger than the sum of its proper divisors (678565577579).

34132442320021 is a wasteful number, since it uses less digits than its factorization.

34132442320021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448040.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 34132442320021 its reverse (12002324423143), we get a palindrome (46134766743164).

The spelling of 34132442320021 in words is "thirty-four trillion, one hundred thirty-two billion, four hundred forty-two million, three hundred twenty thousand, twenty-one".