2144135550084 has 48 divisors (see below), whose sum is σ = 5457891075840. Its totient is φ = 649727153440.

The previous prime is 2144135550083. The next prime is 2144135550121. The reversal of 2144135550084 is 4800555314412.

It is not an unprimeable number, because it can be changed into a prime (2144135550083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11558167 + ... + 11742209.

It is an arithmetic number, because the mean of its divisors is an integer number (113706064080).

Almost surely, 2^{2144135550084} is an apocalyptic number.

It is an amenable number.

2144135550084 is an abundant number, since it is smaller than the sum of its proper divisors (3313755525756).

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

2144135550084 is a wasteful number, since it uses less digits than its factorization.

2144135550084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272320 (or 272318 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

The spelling of 2144135550084 in words is "two trillion, one hundred forty-four billion, one hundred thirty-five million, five hundred fifty thousand, eighty-four".