23141221415 has 8 divisors (see below), whose sum is σ = 29905578528. Its totient is φ = 17088901920.

The previous prime is 23141221349. The next prime is 23141221417. The reversal of 23141221415 is 51412214132.

It is a happy number.

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

It is not a de Polignac number, because 23141221415 - 2¹⁸ = 23140959271 is a prime.

It is a super-2 number, since 2×23141221415² (a number of 22 digits) contains 22 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 (23141221417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178009331 + ... + 178009460.

It is an arithmetic number, because the mean of its divisors is an integer number (3738197316).

Almost surely, 2^23141221415 is an apocalyptic number.

23141221415 is a deficient number, since it is larger than the sum of its proper divisors (6764357113).

23141221415 is a wasteful number, since it uses less digits than its factorization.

23141221415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356018809.

The product of its digits is 1920, while the sum is 26.

Adding to 23141221415 its reverse (51412214132), we get a palindrome (74553435547).

The spelling of 23141221415 in words is "twenty-three billion, one hundred forty-one million, two hundred twenty-one thousand, four hundred fifteen".