130440102004 has 6 divisors (see below), whose sum is σ = 228270178514. Its totient is φ = 65220051000.

The previous prime is 130440101989. The next prime is 130440102073. The reversal of 130440102004 is 400201044031.

It can be written as a sum of positive squares in only one way, i.e., 114311610000 + 16128492004 = 338100^2 + 126998^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16305012747 + ... + 16305012754.

Almost surely, 2^130440102004 is an apocalyptic number.

It is an amenable number.

130440102004 is a deficient number, since it is larger than the sum of its proper divisors (97830076510).

130440102004 is a wasteful number, since it uses less digits than its factorization.

130440102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32610025505 (or 32610025503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 130440102004 its reverse (400201044031), we get a palindrome (530641146035).

The spelling of 130440102004 in words is "one hundred thirty billion, four hundred forty million, one hundred two thousand, four".