220104023242431 has 32 divisors (see below), whose sum is σ = 301500105984000. Its totient is φ = 142742784395520.

The previous prime is 220104023242387. The next prime is 220104023242451. The reversal of 220104023242431 is 134242320401022.

It is not a de Polignac number, because 220104023242431 - 2¹⁴ = 220104023226047 is a prime.

It is a super-3 number, since 3×220104023242431³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220104023242451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412557210 + ... + 413090376.

It is an arithmetic number, because the mean of its divisors is an integer number (9421878312000).

Almost surely, 2^{220104023242431} is an apocalyptic number.

220104023242431 is a deficient number, since it is larger than the sum of its proper divisors (81396082741569).

220104023242431 is a wasteful number, since it uses less digits than its factorization.

220104023242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542919.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 220104023242431 its reverse (134242320401022), we get a palindrome (354346343643453).

The spelling of 220104023242431 in words is "two hundred twenty trillion, one hundred four billion, twenty-three million, two hundred forty-two thousand, four hundred thirty-one".