100134021040404 has 96 divisors (see below), whose sum is σ = 254818532881920. Its totient is φ = 30418711584768.

The previous prime is 100134021040343. The next prime is 100134021040409. The reversal of 100134021040404 is 404040120431001.

It is a super-3 number, since 3×100134021040404³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100134021040409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222556212 + ... + 223005684.

It is an arithmetic number, because the mean of its divisors is an integer number (2654359717520).

Almost surely, 2^{100134021040404} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100134021040404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127409266440960).

100134021040404 is an abundant number, since it is smaller than the sum of its proper divisors (154684511841516).

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

100134021040404 is a wasteful number, since it uses less digits than its factorization.

100134021040404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467649 (or 467647 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 100134021040404 its reverse (404040120431001), we get a palindrome (504174141471405).

The spelling of 100134021040404 in words is "one hundred trillion, one hundred thirty-four billion, twenty-one million, forty thousand, four hundred four".