4221642453514 has 32 divisors (see below), whose sum is σ = 6507635904000. Its totient is φ = 2053017521280.

The previous prime is 4221642453461. The next prime is 4221642453517. The reversal of 4221642453514 is 4153542461224.

It is not an unprimeable number, because it can be changed into a prime (4221642453517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15220182 + ... + 15495070.

It is an arithmetic number, because the mean of its divisors is an integer number (203363622000).

Almost surely, 2^{4221642453514} is an apocalyptic number.

4221642453514 is a deficient number, since it is larger than the sum of its proper divisors (2285993450486).

4221642453514 is a wasteful number, since it uses less digits than its factorization.

4221642453514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275958.

The product of its digits is 921600, while the sum is 43.

The spelling of 4221642453514 in words is "four trillion, two hundred twenty-one billion, six hundred forty-two million, four hundred fifty-three thousand, five hundred fourteen".