2142282351 has 16 divisors (see below), whose sum is σ = 3200266368. Its totient is φ = 1263261600.

The previous prime is 2142282283. The next prime is 2142282383. The reversal of 2142282351 is 1532822412.

It is not a de Polignac number, because 2142282351 - 2¹⁷ = 2142151279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142282391) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 876045 + ... + 878486.

It is an arithmetic number, because the mean of its divisors is an integer number (200016648).

Almost surely, 2^2142282351 is an apocalyptic number.

2142282351 is a deficient number, since it is larger than the sum of its proper divisors (1057984017).

2142282351 is a wasteful number, since it uses less digits than its factorization.

2142282351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754582.

The product of its digits is 7680, while the sum is 30.

The square root of 2142282351 is about 46284.7961106020. The cubic root of 2142282351 is about 1289.1167061844.

The spelling of 2142282351 in words is "two billion, one hundred forty-two million, two hundred eighty-two thousand, three hundred fifty-one".