131012000042244 has 48 divisors (see below), whose sum is σ = 324736005316800. Its totient is φ = 40992648967296.

The previous prime is 131012000042233. The next prime is 131012000042267. The reversal of 131012000042244 is 442240000210131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2635819347 + ... + 2635869050.

It is an arithmetic number, because the mean of its divisors is an integer number (6765333444100).

Almost surely, 2^{131012000042244} is an apocalyptic number.

It is an amenable number.

131012000042244 is an abundant number, since it is smaller than the sum of its proper divisors (193724005274556).

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

131012000042244 is a wasteful number, since it uses less digits than its factorization.

131012000042244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271688532 (or 5271688530 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 131012000042244 its reverse (442240000210131), we get a palindrome (573252000252375).

The spelling of 131012000042244 in words is "one hundred thirty-one trillion, twelve billion, forty-two thousand, two hundred forty-four".