20410140101 has 8 divisors (see below), whose sum is σ = 21982385880. Its totient is φ = 18838213632.

The previous prime is 20410140097. The next prime is 20410140137. The reversal of 20410140101 is 10104101402.

It can be written as a sum of positive squares in 4 ways, for example, as 3843876001 + 16566264100 = 61999^2 + 128710^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20410140101 - 2² = 20410140097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410140151) 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, 62321 + ... + 211433.

It is an arithmetic number, because the mean of its divisors is an integer number (2747798235).

Almost surely, 2^20410140101 is an apocalyptic number.

It is an amenable number.

20410140101 is a deficient number, since it is larger than the sum of its proper divisors (1572245779).

20410140101 is a wasteful number, since it uses less digits than its factorization.

20410140101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159655.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20410140101 its reverse (10104101402), we get a palindrome (30514241503).

The spelling of 20410140101 in words is "twenty billion, four hundred ten million, one hundred forty thousand, one hundred one".