131144213043403 has 8 divisors (see below), whose sum is σ = 150885000626400. Its totient is φ = 111654900461760.

The previous prime is 131144213043269. The next prime is 131144213043449. The reversal of 131144213043403 is 304340312441131.

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

It is a cyclic number.

It is not a de Polignac number, because 131144213043403 - 2¹⁷ = 131144212912331 is a prime.

It is a super-2 number, since 2×131144213043403² (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 (131144213040403) 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, 62868749218 + ... + 62868751303.

It is an arithmetic number, because the mean of its divisors is an integer number (18860625078300).

Almost surely, 2^{131144213043403} is an apocalyptic number.

131144213043403 is a deficient number, since it is larger than the sum of its proper divisors (19740787582997).

131144213043403 is a wasteful number, since it uses less digits than its factorization.

131144213043403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125737500677.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 131144213043403 its reverse (304340312441131), we get a palindrome (435484525484534).

The spelling of 131144213043403 in words is "one hundred thirty-one trillion, one hundred forty-four billion, two hundred thirteen million, forty-three thousand, four hundred three".