102430132044 has 12 divisors (see below), whose sum is σ = 239003641464. Its totient is φ = 34143377344.

The previous prime is 102430132031. The next prime is 102430132067. The reversal of 102430132044 is 440231034201.

It is a tau number, because it is divible by the number of its divisors (12).

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, 4267922157 + ... + 4267922180.

It is an arithmetic number, because the mean of its divisors is an integer number (19916970122).

Almost surely, 2^102430132044 is an apocalyptic number.

It is an amenable number.

102430132044 is an abundant number, since it is smaller than the sum of its proper divisors (136573509420).

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

102430132044 is a wasteful number, since it uses less digits than its factorization.

102430132044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8535844344 (or 8535844342 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102430132044 its reverse (440231034201), we get a palindrome (542661166245).

The spelling of 102430132044 in words is "one hundred two billion, four hundred thirty million, one hundred thirty-two thousand, forty-four".