131442774573 has 32 divisors (see below), whose sum is σ = 205932418560. Its totient is φ = 73714415040.

The previous prime is 131442774559. The next prime is 131442774587. The reversal of 131442774573 is 375477244131.

It is an interprime number because it is at equal distance from previous prime (131442774559) and next prime (131442774587).

It is not a de Polignac number, because 131442774573 - 2⁹ = 131442774061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131442773573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2410686 + ... + 2464607.

It is an arithmetic number, because the mean of its divisors is an integer number (6435388080).

Almost surely, 2^131442774573 is an apocalyptic number.

It is an amenable number.

131442774573 is a deficient number, since it is larger than the sum of its proper divisors (74489643987).

131442774573 is a wasteful number, since it uses less digits than its factorization.

131442774573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875369.

The product of its digits is 1975680, while the sum is 48.

The spelling of 131442774573 in words is "one hundred thirty-one billion, four hundred forty-two million, seven hundred seventy-four thousand, five hundred seventy-three".