2543235423102 has 24 divisors (see below), whose sum is σ = 6011283727800. Its totient is φ = 770677400880.

The previous prime is 2543235423101. The next prime is 2543235423109. The reversal of 2543235423102 is 2013245323452.

2543235423102 is a `hidden beast` number, since 2 + 5 + 4 + 3 + 2 + 3 + 542 + 3 + 102 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543235423101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6422311477 + ... + 6422311872.

It is an arithmetic number, because the mean of its divisors is an integer number (250470155325).

Almost surely, 2^{2543235423102} is an apocalyptic number.

2543235423102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2543235423102 is an abundant number, since it is smaller than the sum of its proper divisors (3468048304698).

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

2543235423102 is a wasteful number, since it uses less digits than its factorization.

2543235423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12844623368 (or 12844623365 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 2543235423102 in words is "two trillion, five hundred forty-three billion, two hundred thirty-five million, four hundred twenty-three thousand, one hundred two".