10421551214 has 16 divisors (see below), whose sum is σ = 15825293568. Its totient is φ = 5146490232.

The previous prime is 10421551207. The next prime is 10421551223. The reversal of 10421551214 is 41215512401.

It is a happy number.

It is a congruent 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, 747899 + ... + 761705.

It is an arithmetic number, because the mean of its divisors is an integer number (989080848).

Almost surely, 2^10421551214 is an apocalyptic number.

10421551214 is a deficient number, since it is larger than the sum of its proper divisors (5403742354).

10421551214 is a wasteful number, since it uses less digits than its factorization.

10421551214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18439.

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 10421551214 in words is "ten billion, four hundred twenty-one million, five hundred fifty-one thousand, two hundred fourteen".