131403310413434 has 8 divisors (see below), whose sum is σ = 203901688572660. Its totient is φ = 63436080889216.

The previous prime is 131403310413433. The next prime is 131403310413439. The reversal of 131403310413434 is 434314013304131.

It can be written as a sum of positive squares in 2 ways, for example, as 121794333386209 + 9608977027225 = 11036047^2 + 3099835^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 131403310413394 and 131403310413403.

It is not an unprimeable number, because it can be changed into a prime (131403310413433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132787158679 + ... + 1132787158794.

Almost surely, 2^{131403310413434} is an apocalyptic number.

131403310413434 is a deficient number, since it is larger than the sum of its proper divisors (72498378159226).

131403310413434 is a wasteful number, since it uses less digits than its factorization.

131403310413434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265574317504.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 131403310413434 its reverse (434314013304131), we get a palindrome (565717323717565).

The spelling of 131403310413434 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred ten million, four hundred thirteen thousand, four hundred thirty-four".