102055540441208 has 32 divisors (see below), whose sum is σ = 191429341221600. Its totient is φ = 51007719355392.

The previous prime is 102055540441207. The next prime is 102055540441241. The reversal of 102055540441208 is 802144045550201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102055540441207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259952516 + ... + 260344812.

It is an arithmetic number, because the mean of its divisors is an integer number (5982166913175).

Almost surely, 2^{102055540441208} is an apocalyptic number.

It is an amenable number.

102055540441208 is a deficient number, since it is larger than the sum of its proper divisors (89373800780392).

102055540441208 is a wasteful number, since it uses less digits than its factorization.

102055540441208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404999 (or 404995 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 41.

Adding to 102055540441208 its reverse (802144045550201), we get a palindrome (904199585991409).

The spelling of 102055540441208 in words is "one hundred two trillion, fifty-five billion, five hundred forty million, four hundred forty-one thousand, two hundred eight".