5135420630340 has 432 divisors, whose sum is σ = 21288658023360. Its totient is φ = 985015503360.

The previous prime is 5135420630321. The next prime is 5135420630359. The reversal of 5135420630340 is 430360245315.

5135420630340 is a `hidden beast` number, since 5 + 13 + 5 + 4 + 2 + 0 + 630 + 3 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5135420630321) and next prime (5135420630359).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5135420630295 and 5135420630304.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 774570 + ... + 3297089.

It is an arithmetic number, because the mean of its divisors is an integer number (49279300980).

Almost surely, 2^{5135420630340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5135420630340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10644329011680).

5135420630340 is an abundant number, since it is smaller than the sum of its proper divisors (16153237393020).

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

5135420630340 is a wasteful number, since it uses less digits than its factorization.

5135420630340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071712 (or 4071700 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 5135420630340 its reverse (430360245315), we get a palindrome (5565780875655).

The spelling of 5135420630340 in words is "five trillion, one hundred thirty-five billion, four hundred twenty million, six hundred thirty thousand, three hundred forty".