20411420001 has 16 divisors (see below), whose sum is σ = 32175638400. Its totient is φ = 11261472768.

The previous prime is 20411419991. The next prime is 20411420021. The reversal of 20411420001 is 10002411402.

It is not a de Polignac number, because 20411420001 - 2⁵ = 20411419969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20411420021) 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, 16757536 + ... + 16758753.

It is an arithmetic number, because the mean of its divisors is an integer number (2010977400).

Almost surely, 2^20411420001 is an apocalyptic number.

20411420001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20411420001 is a deficient number, since it is larger than the sum of its proper divisors (11764218399).

20411420001 is a wasteful number, since it uses less digits than its factorization.

20411420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33516328.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20411420001 its reverse (10002411402), we get a palindrome (30413831403).

It can be divided in two parts, 204114 and 20001, that added together give a triangular number (224115 = T₆₆₉).

The spelling of 20411420001 in words is "twenty billion, four hundred eleven million, four hundred twenty thousand, one".