134400245413 has 128 divisors (see below), whose sum is σ = 183638016000. Its totient is φ = 95544852480.

The previous prime is 134400245407. The next prime is 134400245431. The reversal of 134400245413 is 314542004431.

It is a de Polignac number, because none of the positive numbers 2^k-134400245413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134400245443) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 328606753 + ... + 328607161.

It is an arithmetic number, because the mean of its divisors is an integer number (1434672000).

Almost surely, 2^134400245413 is an apocalyptic number.

It is an amenable number.

134400245413 is a deficient number, since it is larger than the sum of its proper divisors (49237770587).

134400245413 is a wasteful number, since it uses less digits than its factorization.

134400245413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 134400245413 its reverse (314542004431), we get a palindrome (448942249844).

The spelling of 134400245413 in words is "one hundred thirty-four billion, four hundred million, two hundred forty-five thousand, four hundred thirteen".