131004324043043 has 16 divisors (see below), whose sum is σ = 146233599422976. Its totient is φ = 116338037228640.

The previous prime is 131004324043039. The next prime is 131004324043069. The reversal of 131004324043043 is 340340423400131.

It is a cyclic number.

It is not a de Polignac number, because 131004324043043 - 2² = 131004324043039 is a prime.

It is a super-2 number, since 2×131004324043043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131004324049043) 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, 241979396 + ... + 242520177.

It is an arithmetic number, because the mean of its divisors is an integer number (9139599963936).

Almost surely, 2^{131004324043043} is an apocalyptic number.

131004324043043 is a deficient number, since it is larger than the sum of its proper divisors (15229275379933).

131004324043043 is a wasteful number, since it uses less digits than its factorization.

131004324043043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484500154.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 131004324043043 its reverse (340340423400131), we get a palindrome (471344747443174).

The spelling of 131004324043043 in words is "one hundred thirty-one trillion, four billion, three hundred twenty-four million, forty-three thousand, forty-three".