84048121441 has 16 divisors (see below), whose sum is σ = 90604719360. Its totient is φ = 77930098128.

The previous prime is 84048121439. The next prime is 84048121471. The reversal of 84048121441 is 14412184048.

It is not a de Polignac number, because 84048121441 - 2¹ = 84048121439 is a prime.

It is a super-2 number, since 2×84048121441² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84048121441.

It is not an unprimeable number, because it can be changed into a prime (84048121411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192015 + ... + 452731.

It is an arithmetic number, because the mean of its divisors is an integer number (5662794960).

Almost surely, 2^84048121441 is an apocalyptic number.

It is an amenable number.

84048121441 is a deficient number, since it is larger than the sum of its proper divisors (6556597919).

84048121441 is an equidigital number, since it uses as much as digits as its factorization.

84048121441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260821 (or 260783 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The spelling of 84048121441 in words is "eighty-four billion, forty-eight million, one hundred twenty-one thousand, four hundred forty-one".