4120342552536 has 256 divisors, whose sum is σ = 12967077196800. Its totient is φ = 1064662050816.

The previous prime is 4120342552519. The next prime is 4120342552553. The reversal of 4120342552536 is 6352552430214.

It is an interprime number because it is at equal distance from previous prime (4120342552519) and next prime (4120342552553).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5930386 + ... + 6588638.

It is an arithmetic number, because the mean of its divisors is an integer number (50652645300).

Almost surely, 2^{4120342552536} 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 4120342552536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6483538598400).

4120342552536 is an abundant number, since it is smaller than the sum of its proper divisors (8846734644264).

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

4120342552536 is a wasteful number, since it uses less digits than its factorization.

4120342552536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658378 (or 658374 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 4120342552536 in words is "four trillion, one hundred twenty billion, three hundred forty-two million, five hundred fifty-two thousand, five hundred thirty-six".