134002013340400 has 30 divisors (see below), whose sum is σ = 321939837051272. Its totient is φ = 53600805336000.

The previous prime is 134002013340397. The next prime is 134002013340407. The reversal of 134002013340400 is 4043310200431.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134002013340407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167502516276 + ... + 167502517075.

Almost surely, 2^{134002013340400} is an apocalyptic number.

134002013340400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134002013340400 is an abundant number, since it is smaller than the sum of its proper divisors (187937823710872).

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

134002013340400 is a wasteful number, since it uses less digits than its factorization.

134002013340400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335005033369 (or 335005033358 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 134002013340400 its reverse (4043310200431), we get a palindrome (138045323540831).

The spelling of 134002013340400 in words is "one hundred thirty-four trillion, two billion, thirteen million, three hundred forty thousand, four hundred".