131422342011044 has 48 divisors (see below), whose sum is σ = 266688585031680. Its totient is φ = 55501012213920.

The previous prime is 131422342010969. The next prime is 131422342011061. The reversal of 131422342011044 is 440110243224131.

It is a self number, because there is not a number n which added to its sum of digits gives 131422342011044.

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, 13855772 + ... + 21326675.

It is an arithmetic number, because the mean of its divisors is an integer number (5556012188160).

Almost surely, 2^{131422342011044} is an apocalyptic number.

131422342011044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131422342011044 is an abundant number, since it is smaller than the sum of its proper divisors (135266243020636).

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

131422342011044 is a wasteful number, since it uses less digits than its factorization.

131422342011044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35184408 (or 35184406 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 131422342011044 its reverse (440110243224131), we get a palindrome (571532585235175).

The spelling of 131422342011044 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, three hundred forty-two million, eleven thousand, forty-four".