130202144 has 24 divisors (see below), whose sum is σ = 260683920. Its totient is φ = 63996736.

The previous prime is 130202131. The next prime is 130202147. The reversal of 130202144 is 441202031.

It is not an unprimeable number, because it can be changed into a prime (130202147) 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, 32594 + ... + 36369.

It is an arithmetic number, because the mean of its divisors is an integer number (10861830).

Almost surely, 2^130202144 is an apocalyptic number.

It is an amenable number.

130202144 is an abundant number, since it is smaller than the sum of its proper divisors (130481776).

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

130202144 is an equidigital number, since it uses as much as digits as its factorization.

130202144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69032 (or 69024 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 130202144 is about 11410.6154084694. The cubic root of 130202144 is about 506.8421352851.

Adding to 130202144 its reverse (441202031), we get a palindrome (571404175).

The spelling of 130202144 in words is "one hundred thirty million, two hundred two thousand, one hundred forty-four".