130012021022042 has 8 divisors (see below), whose sum is σ = 195018119973396. Its totient is φ = 65005981030912.

The previous prime is 130012021022027. The next prime is 130012021022083. The reversal of 130012021022042 is 240220120210031.

It can be written as a sum of positive squares in 2 ways, for example, as 129989664492601 + 22356529441 = 11401301^2 + 149521^2 .

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

It is a super-2 number, since 2×130012021022042² (a number of 29 digits) contains 22 as substring.

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, 8738663 + ... + 18340890.

Almost surely, 2^{130012021022042} is an apocalyptic number.

130012021022042 is a deficient number, since it is larger than the sum of its proper divisors (65006098951354).

130012021022042 is a wasteful number, since it uses less digits than its factorization.

130012021022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29480112.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 130012021022042 its reverse (240220120210031), we get a palindrome (370232141232073).

The spelling of 130012021022042 in words is "one hundred thirty trillion, twelve billion, twenty-one million, twenty-two thousand, forty-two".