102530412044 has 12 divisors (see below), whose sum is σ = 188871811800. Its totient is φ = 48567037248.

The previous prime is 102530412011. The next prime is 102530412059. The reversal of 102530412044 is 440214035201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674542109 + ... + 674542260.

It is an arithmetic number, because the mean of its divisors is an integer number (15739317650).

Almost surely, 2^102530412044 is an apocalyptic number.

It is an amenable number.

102530412044 is a deficient number, since it is larger than the sum of its proper divisors (86341399756).

102530412044 is a wasteful number, since it uses less digits than its factorization.

102530412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349084392 (or 1349084390 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 102530412044 its reverse (440214035201), we get a palindrome (542744447245).

The spelling of 102530412044 in words is "one hundred two billion, five hundred thirty million, four hundred twelve thousand, forty-four".