2144235414534 has 32 divisors (see below), whose sum is σ = 4290732000000. Its totient is φ = 714368380704.

The previous prime is 2144235414449. The next prime is 2144235414589. The reversal of 2144235414534 is 4354145324412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140147617 + ... + 140162915.

It is an arithmetic number, because the mean of its divisors is an integer number (134085375000).

Almost surely, 2^{2144235414534} is an apocalyptic number.

2144235414534 is an abundant number, since it is smaller than the sum of its proper divisors (2146496585466).

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

2144235414534 is a wasteful number, since it uses less digits than its factorization.

2144235414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26092.

The product of its digits is 921600, while the sum is 42.

The spelling of 2144235414534 in words is "two trillion, one hundred forty-four billion, two hundred thirty-five million, four hundred fourteen thousand, five hundred thirty-four".