131402435555343 has 8 divisors (see below), whose sum is σ = 175621393584000. Its totient is φ = 87392550615128.

The previous prime is 131402435555317. The next prime is 131402435555381. The reversal of 131402435555343 is 343555534204131.

It is a happy number.

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 131402435555343 - 2⁵ = 131402435555311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131402435555292 and 131402435555301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131402435555393) 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, 52268270643 + ... + 52268273156.

It is an arithmetic number, because the mean of its divisors is an integer number (21952674198000).

Almost surely, 2^{131402435555343} is an apocalyptic number.

131402435555343 is a deficient number, since it is larger than the sum of its proper divisors (44218958028657).

131402435555343 is a wasteful number, since it uses less digits than its factorization.

131402435555343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104536544221.

The product of its (nonzero) digits is 6480000, while the sum is 48.

Adding to 131402435555343 its reverse (343555534204131), we get a palindrome (474957969759474).

The spelling of 131402435555343 in words is "one hundred thirty-one trillion, four hundred two billion, four hundred thirty-five million, five hundred fifty-five thousand, three hundred forty-three".