35452401020021 has 8 divisors (see below), whose sum is σ = 37767935140320. Its totient is φ = 33181828727472.

The previous prime is 35452401020009. The next prime is 35452401020039. The reversal of 35452401020021 is 12002010425453.

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

It is not a de Polignac number, because 35452401020021 - 2⁶ = 35452401019957 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 (35452401020051) 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, 11240455310 + ... + 11240458463.

It is an arithmetic number, because the mean of its divisors is an integer number (4720991892540).

Almost surely, 2^{35452401020021} is an apocalyptic number.

It is an amenable number.

35452401020021 is a deficient number, since it is larger than the sum of its proper divisors (2315534120299).

35452401020021 is a wasteful number, since it uses less digits than its factorization.

35452401020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22480913875.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 35452401020021 its reverse (12002010425453), we get a palindrome (47454411445474).

The spelling of 35452401020021 in words is "thirty-five trillion, four hundred fifty-two billion, four hundred one million, twenty thousand, twenty-one".