20133241401 has 16 divisors (see below), whose sum is σ = 33039165824. Its totient is φ = 10619731584.

The previous prime is 20133241363. The next prime is 20133241417. The reversal of 20133241401 is 10414233102.

It is not a de Polignac number, because 20133241401 - 2⁷ = 20133241273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (20133241421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36873796 + ... + 36874341.

It is an arithmetic number, because the mean of its divisors is an integer number (2064947864).

Almost surely, 2^20133241401 is an apocalyptic number.

20133241401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20133241401 is a deficient number, since it is larger than the sum of its proper divisors (12905924423).

20133241401 is a wasteful number, since it uses less digits than its factorization.

20133241401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73748160.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20133241401 its reverse (10414233102), we get a palindrome (30547474503).

The spelling of 20133241401 in words is "twenty billion, one hundred thirty-three million, two hundred forty-one thousand, four hundred one".