20410021014 has 16 divisors (see below), whose sum is σ = 42594826752. Its totient is φ = 6507542888.

The previous prime is 20410021013. The next prime is 20410021019. The reversal of 20410021014 is 41012001402.

It is a junction number, because it is equal to n+sod(n) for n = 20410020984 and 20410021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410021013) 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, 73949214 + ... + 73949489.

It is an arithmetic number, because the mean of its divisors is an integer number (2662176672).

Almost surely, 2^20410021014 is an apocalyptic number.

20410021014 is an abundant number, since it is smaller than the sum of its proper divisors (22184805738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20410021014 is a wasteful number, since it uses less digits than its factorization.

20410021014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147898731.

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

Adding to 20410021014 its reverse (41012001402), we get a palindrome (61422022416).

The spelling of 20410021014 in words is "twenty billion, four hundred ten million, twenty-one thousand, fourteen".