14221761004 has 72 divisors (see below), whose sum is σ = 28698485760. Its totient is φ = 6109336800.

The previous prime is 14221760981. The next prime is 14221761007. The reversal of 14221761004 is 40016712241.

It is not an unprimeable number, because it can be changed into a prime (14221761007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2519217 + ... + 2524855.

It is an arithmetic number, because the mean of its divisors is an integer number (398590080).

Almost surely, 2^14221761004 is an apocalyptic number.

It is an amenable number.

14221761004 is an abundant number, since it is smaller than the sum of its proper divisors (14476724756).

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

14221761004 is a wasteful number, since it uses less digits than its factorization.

14221761004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 14221761004 in words is "fourteen billion, two hundred twenty-one million, seven hundred sixty-one thousand, four".