20132042010 has 64 divisors (see below), whose sum is σ = 50256543744. Its totient is φ = 5155675200.

The previous prime is 20132042003. The next prime is 20132042017. The reversal of 20132042010 is 1024023102.

It is an interprime number because it is at equal distance from previous prime (20132042003) and next prime (20132042017).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (20132042017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39207 + ... + 204453.

It is an arithmetic number, because the mean of its divisors is an integer number (785258496).

Almost surely, 2^20132042010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20132042010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25128271872).

20132042010 is an abundant number, since it is smaller than the sum of its proper divisors (30124501734).

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

20132042010 is a wasteful number, since it uses less digits than its factorization.

20132042010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165419.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20132042010 its reverse (1024023102), we get a palindrome (21156065112).

The spelling of 20132042010 in words is "twenty billion, one hundred thirty-two million, forty-two thousand, ten".