130421441642 has 8 divisors (see below), whose sum is σ = 195657956832. Its totient is φ = 65202122700.

The previous prime is 130421441641. The next prime is 130421441713. The reversal of 130421441642 is 246144124031.

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

It is a super-2 number, since 2×130421441642² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130421441599 and 130421441608.

It is not an unprimeable number, because it can be changed into a prime (130421441641) 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, 4280084 + ... + 4310447.

It is an arithmetic number, because the mean of its divisors is an integer number (24457244604).

Almost surely, 2^130421441642 is an apocalyptic number.

130421441642 is a deficient number, since it is larger than the sum of its proper divisors (65236515190).

130421441642 is an equidigital number, since it uses as much as digits as its factorization.

130421441642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8598124.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 130421441642 its reverse (246144124031), we get a palindrome (376565565673).

The spelling of 130421441642 in words is "one hundred thirty billion, four hundred twenty-one million, four hundred forty-one thousand, six hundred forty-two".