131744022742 has 8 divisors (see below), whose sum is σ = 200965458600. Its totient is φ = 64755536544.

The previous prime is 131744022659. The next prime is 131744022763. The reversal of 131744022742 is 247220447131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×131744022742² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 558237267 + ... + 558237502.

It is an arithmetic number, because the mean of its divisors is an integer number (25120682325).

Almost surely, 2^131744022742 is an apocalyptic number.

131744022742 is a deficient number, since it is larger than the sum of its proper divisors (69221435858).

131744022742 is a wasteful number, since it uses less digits than its factorization.

131744022742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116474830.

The product of its (nonzero) digits is 75264, while the sum is 37.

Adding to 131744022742 its reverse (247220447131), we get a palindrome (378964469873).

The spelling of 131744022742 in words is "one hundred thirty-one billion, seven hundred forty-four million, twenty-two thousand, seven hundred forty-two".