2051142214 has 8 divisors (see below), whose sum is σ = 3356414568. Its totient is φ = 932337360.

The previous prime is 2051142199. The next prime is 2051142227. The reversal of 2051142214 is 4122411502.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 93233737 = 2051142214 / (2 + 0 + 5 + 1 + 1 + 4 + 2 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46616847 + ... + 46616890.

It is an arithmetic number, because the mean of its divisors is an integer number (419551821).

Almost surely, 2^2051142214 is an apocalyptic number.

2051142214 is a deficient number, since it is larger than the sum of its proper divisors (1305272354).

2051142214 is a wasteful number, since it uses less digits than its factorization.

2051142214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93233750.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2051142214 is about 45289.5375776790. The cubic root of 2051142214 is about 1270.5699828508.

Adding to 2051142214 its reverse (4122411502), we get a palindrome (6173553716).

The spelling of 2051142214 in words is "two billion, fifty-one million, one hundred forty-two thousand, two hundred fourteen".