102011432440404 has 24 divisors (see below), whose sum is σ = 238118471631040. Its totient is φ = 33990697108224.

The previous prime is 102011432440391. The next prime is 102011432440453. The reversal of 102011432440404 is 404044234110201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639180744 + ... + 1639242975.

Almost surely, 2^{102011432440404} is an apocalyptic number.

It is an amenable number.

102011432440404 is an abundant number, since it is smaller than the sum of its proper divisors (136107039190636).

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

102011432440404 is a wasteful number, since it uses less digits than its factorization.

102011432440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278426319 (or 3278426317 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 102011432440404 its reverse (404044234110201), we get a palindrome (506055666550605).

The spelling of 102011432440404 in words is "one hundred two trillion, eleven billion, four hundred thirty-two million, four hundred forty thousand, four hundred four".