1642244966704 has 40 divisors (see below), whose sum is σ = 3358152872000. Its totient is φ = 775852934976.

The previous prime is 1642244966699. The next prime is 1642244966741. The reversal of 1642244966704 is 4076694422461.

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, 7011594 + ... + 7242025.

It is an arithmetic number, because the mean of its divisors is an integer number (83953821800).

Almost surely, 2^{1642244966704} is an apocalyptic number.

It is an amenable number.

1642244966704 is an abundant number, since it is smaller than the sum of its proper divisors (1715907905296).

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

1642244966704 is a wasteful number, since it uses less digits than its factorization.

1642244966704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254025 (or 14254019 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 1642244966704 in words is "one trillion, six hundred forty-two billion, two hundred forty-four million, nine hundred sixty-six thousand, seven hundred four".