20034321401 has 8 divisors (see below), whose sum is σ = 20803970880. Its totient is φ = 19269926032.

The previous prime is 20034321397. The next prime is 20034321409. The reversal of 20034321401 is 10412343002.

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

It is not a de Polignac number, because 20034321401 - 2² = 20034321397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20034321409) 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, 1305755 + ... + 1321008.

It is an arithmetic number, because the mean of its divisors is an integer number (2600496360).

Almost surely, 2^20034321401 is an apocalyptic number.

It is an amenable number.

20034321401 is a deficient number, since it is larger than the sum of its proper divisors (769649479).

20034321401 is a wasteful number, since it uses less digits than its factorization.

20034321401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627055.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20034321401 its reverse (10412343002), we get a palindrome (30446664403).

The spelling of 20034321401 in words is "twenty billion, thirty-four million, three hundred twenty-one thousand, four hundred one".