104120332421142 has 16 divisors (see below), whose sum is σ = 214958105644032. Its totient is φ = 33587204006760.

The previous prime is 104120332421141. The next prime is 104120332421177. The reversal of 104120332421142 is 241124233021401.

It is a happy number.

It is a super-2 number, since 2×104120332421142² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104120332421141) 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, 279893366538 + ... + 279893366909.

It is an arithmetic number, because the mean of its divisors is an integer number (13434881602752).

Almost surely, 2^{104120332421142} is an apocalyptic number.

104120332421142 is an abundant number, since it is smaller than the sum of its proper divisors (110837773222890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104120332421142 is a wasteful number, since it uses less digits than its factorization.

104120332421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559786733483.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 104120332421142 its reverse (241124233021401), we get a palindrome (345244565442543).

The spelling of 104120332421142 in words is "one hundred four trillion, one hundred twenty billion, three hundred thirty-two million, four hundred twenty-one thousand, one hundred forty-two".