7142232214 has 32 divisors (see below), whose sum is σ = 11742123456. Its totient is φ = 3238081920.

The previous prime is 7142232199. The next prime is 7142232257. The reversal of 7142232214 is 4122322417.

It is a super-2 number, since 2×7142232214² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1404244 + ... + 1409320.

It is an arithmetic number, because the mean of its divisors is an integer number (366941358).

Almost surely, 2^7142232214 is an apocalyptic number.

7142232214 is a deficient number, since it is larger than the sum of its proper divisors (4599891242).

7142232214 is a wasteful number, since it uses less digits than its factorization.

7142232214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040.

The product of its digits is 5376, while the sum is 28.

The square root of 7142232214 is about 84511.7282630050. The cubic root of 7142232214 is about 1925.8006194871.

The spelling of 7142232214 in words is "seven billion, one hundred forty-two million, two hundred thirty-two thousand, two hundred fourteen".