2544942434216 has 64 divisors (see below), whose sum is σ = 5873148314880. Its totient is φ = 1006755402240.

The previous prime is 2544942434213. The next prime is 2544942434263. The reversal of 2544942434216 is 6124342494452.

It is not an unprimeable number, because it can be changed into a prime (2544942434213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33946325 + ... + 34021211.

It is an arithmetic number, because the mean of its divisors is an integer number (91767942420).

Almost surely, 2^{2544942434216} is an apocalyptic number.

2544942434216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2544942434216 is an abundant number, since it is smaller than the sum of its proper divisors (3328205880664).

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

2544942434216 is a wasteful number, since it uses less digits than its factorization.

2544942434216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121594 (or 121590 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 50.

The spelling of 2544942434216 in words is "two trillion, five hundred forty-four billion, nine hundred forty-two million, four hundred thirty-four thousand, two hundred sixteen".