20140310441 has 4 divisors (see below), whose sum is σ = 21200326800. Its totient is φ = 19080294084.

The previous prime is 20140310371. The next prime is 20140310471. The reversal of 20140310441 is 14401304102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14401304102 = 2 ⋅7200652051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20140310441 is a prime.

It is a super-2 number, since 2×20140310441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20140310471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530008151 + ... + 530008188.

It is an arithmetic number, because the mean of its divisors is an integer number (5300081700).

Almost surely, 2^20140310441 is an apocalyptic number.

It is an amenable number.

20140310441 is a deficient number, since it is larger than the sum of its proper divisors (1060016359).

20140310441 is a wasteful number, since it uses less digits than its factorization.

20140310441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060016358.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20140310441 its reverse (14401304102), we get a palindrome (34541614543).

The spelling of 20140310441 in words is "twenty billion, one hundred forty million, three hundred ten thousand, four hundred forty-one".