131023342254 has 16 divisors (see below), whose sum is σ = 299481925248. Its totient is φ = 37435240632.

The previous prime is 131023342231. The next prime is 131023342267. The reversal of 131023342254 is 452243320131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559801652 + ... + 1559801735.

It is an arithmetic number, because the mean of its divisors is an integer number (18717620328).

Almost surely, 2^131023342254 is an apocalyptic number.

131023342254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131023342254 is an abundant number, since it is smaller than the sum of its proper divisors (168458582994).

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

131023342254 is a wasteful number, since it uses less digits than its factorization.

131023342254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119603399.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 131023342254 its reverse (452243320131), we get a palindrome (583266662385).

The spelling of 131023342254 in words is "one hundred thirty-one billion, twenty-three million, three hundred forty-two thousand, two hundred fifty-four".