2351421214 has 8 divisors (see below), whose sum is σ = 3593681640. Its totient is φ = 1153527336.

The previous prime is 2351421199. The next prime is 2351421221. The reversal of 2351421214 is 4121241532.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11091504 + ... + 11091715.

It is an arithmetic number, because the mean of its divisors is an integer number (449210205).

Almost surely, 2^2351421214 is an apocalyptic number.

2351421214 is a deficient number, since it is larger than the sum of its proper divisors (1242260426).

2351421214 is a wasteful number, since it uses less digits than its factorization.

2351421214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22183274.

The product of its digits is 1920, while the sum is 25.

The square root of 2351421214 is about 48491.4550616910. The cubic root of 2351421214 is about 1329.7708565606.

Adding to 2351421214 its reverse (4121241532), we get a palindrome (6472662746).

The spelling of 2351421214 in words is "two billion, three hundred fifty-one million, four hundred twenty-one thousand, two hundred fourteen".