20210034001 has 4 divisors (see below), whose sum is σ = 20231603812. Its totient is φ = 20188464192.

The previous prime is 20210033989. The next prime is 20210034017. The reversal of 20210034001 is 10043001202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1930723600 + 18279310401 = 43940^2 + 135201^2 .

It is a cyclic number.

It is not a de Polignac number, because 20210034001 - 2⁵ = 20210033969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20210032001) 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, 10783500 + ... + 10785373.

It is an arithmetic number, because the mean of its divisors is an integer number (5057900953).

Almost surely, 2^20210034001 is an apocalyptic number.

It is an amenable number.

20210034001 is a deficient number, since it is larger than the sum of its proper divisors (21569811).

20210034001 is an equidigital number, since it uses as much as digits as its factorization.

20210034001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21569810.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20210034001 its reverse (10043001202), we get a palindrome (30253035203).

The spelling of 20210034001 in words is "twenty billion, two hundred ten million, thirty-four thousand, one".