102554320343 has 16 divisors (see below), whose sum is σ = 109970784000. Its totient is φ = 95293220736.

The previous prime is 102554320331. The next prime is 102554320361. The reversal of 102554320343 is 343023455201.

It is a cyclic number.

It is not a de Polignac number, because 102554320343 - 2⁶ = 102554320279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102554320243) 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, 2090846 + ... + 2139332.

It is an arithmetic number, because the mean of its divisors is an integer number (6873174000).

Almost surely, 2^102554320343 is an apocalyptic number.

102554320343 is a deficient number, since it is larger than the sum of its proper divisors (7416463657).

102554320343 is a wasteful number, since it uses less digits than its factorization.

102554320343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50086.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 102554320343 its reverse (343023455201), we get a palindrome (445577775544).

The spelling of 102554320343 in words is "one hundred two billion, five hundred fifty-four million, three hundred twenty thousand, three hundred forty-three".