131444233054 has 4 divisors (see below), whose sum is σ = 197166349584. Its totient is φ = 65722116526.

The previous prime is 131444233033. The next prime is 131444233061. The reversal of 131444233054 is 450332444131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32861058262 + ... + 32861058265.

It is an arithmetic number, because the mean of its divisors is an integer number (49291587396).

Almost surely, 2^131444233054 is an apocalyptic number.

131444233054 is a deficient number, since it is larger than the sum of its proper divisors (65722116530).

131444233054 is an equidigital number, since it uses as much as digits as its factorization.

131444233054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65722116529.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 131444233054 its reverse (450332444131), we get a palindrome (581776677185).

The spelling of 131444233054 in words is "one hundred thirty-one billion, four hundred forty-four million, two hundred thirty-three thousand, fifty-four".