130146028742 has 8 divisors (see below), whose sum is σ = 197151905232. Its totient is φ = 64428727000.

The previous prime is 130146028741. The next prime is 130146028757. The reversal of 130146028742 is 247820641031.

130146028742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130146028696 and 130146028705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130146028741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322143434 + ... + 322143837.

It is an arithmetic number, because the mean of its divisors is an integer number (24643988154).

Almost surely, 2^130146028742 is an apocalyptic number.

130146028742 is a deficient number, since it is larger than the sum of its proper divisors (67005876490).

130146028742 is a wasteful number, since it uses less digits than its factorization.

130146028742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644287374.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 130146028742 its reverse (247820641031), we get a palindrome (377966669773).

The spelling of 130146028742 in words is "one hundred thirty billion, one hundred forty-six million, twenty-eight thousand, seven hundred forty-two".