2144115415434 has 64 divisors (see below), whose sum is σ = 4668096375936. Its totient is φ = 653795702784.

The previous prime is 2144115415433. The next prime is 2144115415447. The reversal of 2144115415434 is 4345145114412.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2144115415392 and 2144115415401.

It is not an unprimeable number, because it can be changed into a prime (2144115415433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3298549 + ... + 3894695.

It is an arithmetic number, because the mean of its divisors is an integer number (72939005874).

Almost surely, 2^{2144115415434} is an apocalyptic number.

2144115415434 is an abundant number, since it is smaller than the sum of its proper divisors (2523980960502).

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

2144115415434 is a wasteful number, since it uses less digits than its factorization.

2144115415434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597159.

The product of its digits is 153600, while the sum is 39.

The spelling of 2144115415434 in words is "two trillion, one hundred forty-four billion, one hundred fifteen million, four hundred fifteen thousand, four hundred thirty-four".