131425250423 has 8 divisors (see below), whose sum is σ = 137484766800. Its totient is φ = 125467574848.

The previous prime is 131425250401. The next prime is 131425250431. The reversal of 131425250423 is 324052524131.

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

It is not a de Polignac number, because 131425250423 - 2¹⁶ = 131425184887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131425250423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131425250443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25457561 + ... + 25462722.

It is an arithmetic number, because the mean of its divisors is an integer number (17185595850).

Almost surely, 2^131425250423 is an apocalyptic number.

131425250423 is a deficient number, since it is larger than the sum of its proper divisors (6059516377).

131425250423 is an equidigital number, since it uses as much as digits as its factorization.

131425250423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50920401.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 131425250423 its reverse (324052524131), we get a palindrome (455477774554).

The spelling of 131425250423 in words is "one hundred thirty-one billion, four hundred twenty-five million, two hundred fifty thousand, four hundred twenty-three".