131424342200 has 48 divisors (see below), whose sum is σ = 312062928480. Its totient is φ = 51451228160.

The previous prime is 131424342187. The next prime is 131424342209. The reversal of 131424342200 is 2243424131.

It is a self number, because there is not a number n which added to its sum of digits gives 131424342200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131424342209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6981257 + ... + 7000056.

It is an arithmetic number, because the mean of its divisors is an integer number (6501311010).

Almost surely, 2^131424342200 is an apocalyptic number.

131424342200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131424342200 is an abundant number, since it is smaller than the sum of its proper divisors (180638586280).

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

131424342200 is a wasteful number, since it uses less digits than its factorization.

131424342200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13981376 (or 13981367 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 131424342200 its reverse (2243424131), we get a palindrome (133667766331).

The spelling of 131424342200 in words is "one hundred thirty-one billion, four hundred twenty-four million, three hundred forty-two thousand, two hundred".