130630264742 has 4 divisors (see below), whose sum is σ = 195945397116. Its totient is φ = 65315132370.

The previous prime is 130630264679. The next prime is 130630264753. The reversal of 130630264742 is 247462036031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 247462036031 = 7 ⋅35351719433.

It is a junction number, because it is equal to n+sod(n) for n = 130630264696 and 130630264705.

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, 32657566184 + ... + 32657566187.

It is an arithmetic number, because the mean of its divisors is an integer number (48986349279).

Almost surely, 2^130630264742 is an apocalyptic number.

130630264742 is a deficient number, since it is larger than the sum of its proper divisors (65315132374).

130630264742 is an equidigital number, since it uses as much as digits as its factorization.

130630264742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65315132373.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 130630264742 in words is "one hundred thirty billion, six hundred thirty million, two hundred sixty-four thousand, seven hundred forty-two".