2142032214 has 32 divisors (see below), whose sum is σ = 4897451520. Its totient is φ = 611836992.

The previous prime is 2142032213. The next prime is 2142032257. The reversal of 2142032214 is 4122302412.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142032213) 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, 267927 + ... + 275805.

It is an arithmetic number, because the mean of its divisors is an integer number (153045360).

Almost surely, 2^2142032214 is an apocalyptic number.

2142032214 is an abundant number, since it is smaller than the sum of its proper divisors (2755419306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142032214 is a wasteful number, since it uses less digits than its factorization.

2142032214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2142032214 is about 46282.0938808952. The cubic root of 2142032214 is about 1289.0665309843.

Adding to 2142032214 its reverse (4122302412), we get a palindrome (6264334626).

The spelling of 2142032214 in words is "two billion, one hundred forty-two million, thirty-two thousand, two hundred fourteen".