130420365144 has 32 divisors (see below), whose sum is σ = 329279145840. Its totient is φ = 43043024000.

The previous prime is 130420365137. The next prime is 130420365149. The reversal of 130420365144 is 441563024031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130420365149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26899467 + ... + 26904314.

Almost surely, 2^130420365144 is an apocalyptic number.

It is an amenable number.

130420365144 is an abundant number, since it is smaller than the sum of its proper divisors (198858780696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130420365144 is a wasteful number, since it uses less digits than its factorization.

130420365144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53803891 (or 53803887 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 130420365144 its reverse (441563024031), we get a palindrome (571983389175).

The spelling of 130420365144 in words is "one hundred thirty billion, four hundred twenty million, three hundred sixty-five thousand, one hundred forty-four".