131045402323141 has 16 divisors (see below), whose sum is σ = 135019574097408. Its totient is φ = 127114754079600.

The previous prime is 131045402323133. The next prime is 131045402323153. The reversal of 131045402323141 is 141323204540131.

It is a cyclic number.

It is not a de Polignac number, because 131045402323141 - 2³ = 131045402323133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131045402323097 and 131045402323106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131045402323181) 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, 528915 + ... + 16197856.

It is an arithmetic number, because the mean of its divisors is an integer number (8438723381088).

Almost surely, 2^{131045402323141} is an apocalyptic number.

It is an amenable number.

131045402323141 is a deficient number, since it is larger than the sum of its proper divisors (3974171774267).

131045402323141 is a wasteful number, since it uses less digits than its factorization.

131045402323141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728072.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 131045402323141 its reverse (141323204540131), we get a palindrome (272368606863272).

The spelling of 131045402323141 in words is "one hundred thirty-one trillion, forty-five billion, four hundred two million, three hundred twenty-three thousand, one hundred forty-one".