2421225435066 has 16 divisors (see below), whose sum is σ = 4854526812288. Its totient is φ = 805062488000.

The previous prime is 2421225435059. The next prime is 2421225435071. The reversal of 2421225435066 is 6605345221242.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503161650 + ... + 503166461.

It is an arithmetic number, because the mean of its divisors is an integer number (303407925768).

Almost surely, 2^{2421225435066} is an apocalyptic number.

2421225435066 is an abundant number, since it is smaller than the sum of its proper divisors (2433301377222).

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

2421225435066 is a wasteful number, since it uses less digits than its factorization.

2421225435066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006328517.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 2421225435066 in words is "two trillion, four hundred twenty-one billion, two hundred twenty-five million, four hundred thirty-five thousand, sixty-six".