4104123338640 has 320 divisors, whose sum is σ = 14975413512192. Its totient is φ = 920147558400.

The previous prime is 4104123338639. The next prime is 4104123338659. The reversal of 4104123338640 is 468333214014.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 396210 + ... + 2892270.

Almost surely, 2^{4104123338640} is an apocalyptic number.

4104123338640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4104123338640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7487706756096).

4104123338640 is an abundant number, since it is smaller than the sum of its proper divisors (10871290173552).

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

4104123338640 is a wasteful number, since it uses less digits than its factorization.

4104123338640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496138 (or 2496132 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 4104123338640 in words is "four trillion, one hundred four billion, one hundred twenty-three million, three hundred thirty-eight thousand, six hundred forty".