2421625656214 has 8 divisors (see below), whose sum is σ = 3823619457240. Its totient is φ = 1147085837136.

The previous prime is 2421625656167. The next prime is 2421625656227. The reversal of 2421625656214 is 4126565261242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2421625656214² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31863495439 + ... + 31863495514.

It is an arithmetic number, because the mean of its divisors is an integer number (477952432155).

Almost surely, 2^{2421625656214} is an apocalyptic number.

2421625656214 is a deficient number, since it is larger than the sum of its proper divisors (1401993801026).

2421625656214 is a wasteful number, since it uses less digits than its factorization.

2421625656214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63726990974.

The product of its digits is 1382400, while the sum is 46.

The spelling of 2421625656214 in words is "two trillion, four hundred twenty-one billion, six hundred twenty-five million, six hundred fifty-six thousand, two hundred fourteen".