102055540441244 has 24 divisors (see below), whose sum is σ = 192524190907440. Its totient is φ = 47056332806784.

The previous prime is 102055540441241. The next prime is 102055540441259. The reversal of 102055540441244 is 442144045550201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102055540441241) 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, 962953169 + ... + 963059144.

It is an arithmetic number, because the mean of its divisors is an integer number (8021841287810).

Almost surely, 2^{102055540441244} is an apocalyptic number.

It is an amenable number.

102055540441244 is a deficient number, since it is larger than the sum of its proper divisors (90468650466196).

102055540441244 is a wasteful number, since it uses less digits than its factorization.

102055540441244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926013349 (or 1926013347 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 102055540441244 its reverse (442144045550201), we get a palindrome (544199585991445).

The spelling of 102055540441244 in words is "one hundred two trillion, fifty-five billion, five hundred forty million, four hundred forty-one thousand, two hundred forty-four".