20410242130 has 32 divisors (see below), whose sum is σ = 38868413760. Its totient is φ = 7695132480.

The previous prime is 20410242059. The next prime is 20410242133. The reversal of 20410242130 is 3124201402.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 20410242098 and 20410242107.

It is not an unprimeable number, because it can be changed into a prime (20410242133) 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, 235216 + ... + 310075.

It is an arithmetic number, because the mean of its divisors is an integer number (1214637930).

Almost surely, 2^20410242130 is an apocalyptic number.

20410242130 is a deficient number, since it is larger than the sum of its proper divisors (18458171630).

20410242130 is a wasteful number, since it uses less digits than its factorization.

20410242130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545514.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20410242130 its reverse (3124201402), we get a palindrome (23534443532).

The spelling of 20410242130 in words is "twenty billion, four hundred ten million, two hundred forty-two thousand, one hundred thirty".