2148183281424 has 40 divisors (see below), whose sum is σ = 5550858918720. Its totient is φ = 715882327168.

The previous prime is 2148183281423. The next prime is 2148183281473. The reversal of 2148183281424 is 4241823818412.

It is a super-2 number, since 2×2148183281424² (a number of 25 digits) contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2148183281423) 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, 5392119 + ... + 5776790.

It is an arithmetic number, because the mean of its divisors is an integer number (138771472968).

Almost surely, 2^{2148183281424} is an apocalyptic number.

2148183281424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2148183281424 is an abundant number, since it is smaller than the sum of its proper divisors (3402675637296).

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

2148183281424 is a wasteful number, since it uses less digits than its factorization.

2148183281424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11172927 (or 11172921 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The spelling of 2148183281424 in words is "two trillion, one hundred forty-eight billion, one hundred eighty-three million, two hundred eighty-one thousand, four hundred twenty-four".