22144031413 has 8 divisors (see below), whose sum is σ = 25308968000. Its totient is φ = 18979470720.

The previous prime is 22144031401. The next prime is 22144031431. The reversal of 22144031413 is 31413044122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22144031413 - 2²⁹ = 21607160501 is a prime.

It is a super-3 number, since 3×22144031413³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22144031473) 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 7 ways as a sum of consecutive naturals, for example, 46213 + ... + 215461.

It is an arithmetic number, because the mean of its divisors is an integer number (3163621000).

Almost surely, 2^22144031413 is an apocalyptic number.

It is an amenable number.

22144031413 is a deficient number, since it is larger than the sum of its proper divisors (3164936587).

22144031413 is a wasteful number, since it uses less digits than its factorization.

22144031413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187947.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22144031413 its reverse (31413044122), we get a palindrome (53557075535).

The spelling of 22144031413 in words is "twenty-two billion, one hundred forty-four million, thirty-one thousand, four hundred thirteen".