4041321215856 has 80 divisors (see below), whose sum is σ = 10990793270400. Its totient is φ = 1276063213824.

The previous prime is 4041321215843. The next prime is 4041321215879. The reversal of 4041321215856 is 6585121231404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8017230 + ... + 8506386.

It is an arithmetic number, because the mean of its divisors is an integer number (137384915880).

Almost surely, 2^{4041321215856} is an apocalyptic number.

It is an amenable number.

4041321215856 is an abundant number, since it is smaller than the sum of its proper divisors (6949472054544).

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

4041321215856 is a wasteful number, since it uses less digits than its factorization.

4041321215856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498246 (or 498240 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 4041321215856 in words is "four trillion, forty-one billion, three hundred twenty-one million, two hundred fifteen thousand, eight hundred fifty-six".