2144150505342 has 24 divisors (see below), whose sum is σ = 4648594208544. Its totient is φ = 714265330464.

The previous prime is 2144150505319. The next prime is 2144150505353. The reversal of 2144150505342 is 2435050514412.

2144150505342 is a `hidden beast` number, since 2 + 144 + 1 + 5 + 0 + 505 + 3 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2144150505297 and 2144150505306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37596103 + ... + 37653090.

It is an arithmetic number, because the mean of its divisors is an integer number (193691425356).

Almost surely, 2^{2144150505342} is an apocalyptic number.

2144150505342 is an abundant number, since it is smaller than the sum of its proper divisors (2504443703202).

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

2144150505342 is a wasteful number, since it uses less digits than its factorization.

2144150505342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75250784 (or 75250781 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 2144150505342 in words is "two trillion, one hundred forty-four billion, one hundred fifty million, five hundred five thousand, three hundred forty-two".