131420330043 has 16 divisors (see below), whose sum is σ = 175933501440. Its totient is φ = 87261005664.

The previous prime is 131420330017. The next prime is 131420330089. The reversal of 131420330043 is 340033024131.

It is not a de Polignac number, because 131420330043 - 2²⁶ = 131353221179 is a prime.

It is a super-2 number, since 2×131420330043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131420329995 and 131420330022.

It is not an unprimeable number, because it can be changed into a prime (131420330243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733980 + ... + 895302.

It is an arithmetic number, because the mean of its divisors is an integer number (10995843840).

Almost surely, 2^131420330043 is an apocalyptic number.

131420330043 is a deficient number, since it is larger than the sum of its proper divisors (44513171397).

131420330043 is a wasteful number, since it uses less digits than its factorization.

131420330043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162418.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 131420330043 its reverse (340033024131), we get a palindrome (471453354174).

The spelling of 131420330043 in words is "one hundred thirty-one billion, four hundred twenty million, three hundred thirty thousand, forty-three".