131042343154 has 8 divisors (see below), whose sum is σ = 196631233920. Its totient is φ = 65498598516.

The previous prime is 131042343109. The next prime is 131042343161. The reversal of 131042343154 is 451343240131.

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

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, 11279274 + ... + 11290885.

It is an arithmetic number, because the mean of its divisors is an integer number (24578904240).

Almost surely, 2^131042343154 is an apocalyptic number.

131042343154 is a deficient number, since it is larger than the sum of its proper divisors (65588890766).

131042343154 is a wasteful number, since it uses less digits than its factorization.

131042343154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22573064.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 131042343154 its reverse (451343240131), we get a palindrome (582385583285).

The spelling of 131042343154 in words is "one hundred thirty-one billion, forty-two million, three hundred forty-three thousand, one hundred fifty-four".