20130342442301 has 24 divisors (see below), whose sum is σ = 25218515881944. Its totient is φ = 15927124106880.

The previous prime is 20130342442297. The next prime is 20130342442333. The reversal of 20130342442301 is 10324424303102.

It can be written as a sum of positive squares in 4 ways, for example, as 908904823225 + 19221437619076 = 953365^2 + 4384226^2 .

It is not a de Polignac number, because 20130342442301 - 2² = 20130342442297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130342447301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104155511 + ... + 104348603.

It is an arithmetic number, because the mean of its divisors is an integer number (1050771495081).

Almost surely, 2^{20130342442301} is an apocalyptic number.

It is an amenable number.

20130342442301 is a deficient number, since it is larger than the sum of its proper divisors (5088173439643).

20130342442301 is a wasteful number, since it uses less digits than its factorization.

20130342442301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356781 (or 356774 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20130342442301 its reverse (10324424303102), we get a palindrome (30454766745403).

The spelling of 20130342442301 in words is "twenty trillion, one hundred thirty billion, three hundred forty-two million, four hundred forty-two thousand, three hundred one".