3542859721248 has 48 divisors (see below), whose sum is σ = 9382307741856. Its totient is φ = 1170502323200.

The previous prime is 3542859721241. The next prime is 3542859721273. The reversal of 3542859721248 is 8421279582453.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 3542859721191 and 3542859721200.

It is not an unprimeable number, because it can be changed into a prime (3542859721241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163284678 + ... + 163306373.

It is an arithmetic number, because the mean of its divisors is an integer number (195464744622).

Almost surely, 2^{3542859721248} is an apocalyptic number.

It is an amenable number.

3542859721248 is an abundant number, since it is smaller than the sum of its proper divisors (5839448020608).

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

3542859721248 is a wasteful number, since it uses less digits than its factorization.

3542859721248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326591177 (or 326591169 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 60.

The spelling of 3542859721248 in words is "three trillion, five hundred forty-two billion, eight hundred fifty-nine million, seven hundred twenty-one thousand, two hundred forty-eight".