134343340131400 has 24 divisors (see below), whose sum is σ = 312348265805970. Its totient is φ = 53737336052480.

The previous prime is 134343340131379. The next prime is 134343340131467. The reversal of 134343340131400 is 4131043343431.

It can be written as a sum of positive squares in 3 ways, for example, as 70448928544996 + 63894411586404 = 8393386^2 + 7993398^2 .

It is a super-2 number, since 2×134343340131400² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335858350129 + ... + 335858350528.

Almost surely, 2^{134343340131400} is an apocalyptic number.

134343340131400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134343340131400 is an abundant number, since it is smaller than the sum of its proper divisors (178004925674570).

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

134343340131400 is a wasteful number, since it uses less digits than its factorization.

134343340131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671716700673 (or 671716700664 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 134343340131400 its reverse (4131043343431), we get a palindrome (138474383474831).

The spelling of 134343340131400 in words is "one hundred thirty-four trillion, three hundred forty-three billion, three hundred forty million, one hundred thirty-one thousand, four hundred".