131202134420334 has 32 divisors (see below), whose sum is σ = 269801481805440. Its totient is φ = 42503853222432.

The previous prime is 131202134420323. The next prime is 131202134420363. The reversal of 131202134420334 is 433024431202131.

It is a super-3 number, since 3×131202134420334³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131202134420295 and 131202134420304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334458904 + ... + 334850955.

It is an arithmetic number, because the mean of its divisors is an integer number (8431296306420).

Almost surely, 2^{131202134420334} is an apocalyptic number.

131202134420334 is an abundant number, since it is smaller than the sum of its proper divisors (138599347385106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131202134420334 is a wasteful number, since it uses less digits than its factorization.

131202134420334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669310784.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131202134420334 its reverse (433024431202131), we get a palindrome (564226565622465).

The spelling of 131202134420334 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred thirty-four million, four hundred twenty thousand, three hundred thirty-four".