30102013441 has 4 divisors (see below), whose sum is σ = 31872720132. Its totient is φ = 28331306752.

The previous prime is 30102013391. The next prime is 30102013453. The reversal of 30102013441 is 14431020103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14431020103 = 433 ⋅33327991.

It can be written as a sum of positive squares in 2 ways, for example, as 19426784400 + 10675229041 = 139380^2 + 103321^2 .

It is not a de Polignac number, because 30102013441 - 2¹⁹ = 30101489153 is a prime.

It is a super-2 number, since 2×30102013441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30102013241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885353320 + ... + 885353353.

It is an arithmetic number, because the mean of its divisors is an integer number (7968180033).

Almost surely, 2^30102013441 is an apocalyptic number.

It is an amenable number.

30102013441 is a deficient number, since it is larger than the sum of its proper divisors (1770706691).

30102013441 is a wasteful number, since it uses less digits than its factorization.

30102013441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770706690.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30102013441 its reverse (14431020103), we get a palindrome (44533033544).

The spelling of 30102013441 in words is "thirty billion, one hundred two million, thirteen thousand, four hundred forty-one".