131010440131244 has 12 divisors (see below), whose sum is σ = 237174072651600. Its totient is φ = 63246419373648.

The previous prime is 131010440131229. The next prime is 131010440131261. The reversal of 131010440131244 is 442131044010131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564700172864 + ... + 564700173095.

It is an arithmetic number, because the mean of its divisors is an integer number (19764506054300).

Almost surely, 2^{131010440131244} is an apocalyptic number.

It is an amenable number.

131010440131244 is a deficient number, since it is larger than the sum of its proper divisors (106163632520356).

131010440131244 is a wasteful number, since it uses less digits than its factorization.

131010440131244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129400345992 (or 1129400345990 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131010440131244 its reverse (442131044010131), we get a palindrome (573141484141375).

The spelling of 131010440131244 in words is "one hundred thirty-one trillion, ten billion, four hundred forty million, one hundred thirty-one thousand, two hundred forty-four".