4121534099280 has 320 divisors, whose sum is σ = 14277098207232. Its totient is φ = 976713154560.

The previous prime is 4121534099161. The next prime is 4121534099299. The reversal of 4121534099280 is 829904351214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 18556564 + ... + 18777356.

Almost surely, 2^{4121534099280} is an apocalyptic number.

4121534099280 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 4121534099280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7138549103616).

4121534099280 is an abundant number, since it is smaller than the sum of its proper divisors (10155564107952).

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

4121534099280 is a wasteful number, since it uses less digits than its factorization.

4121534099280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221046 (or 221040 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 4121534099280 in words is "four trillion, one hundred twenty-one billion, five hundred thirty-four million, ninety-nine thousand, two hundred eighty".