7214942215 has 16 divisors (see below), whose sum is σ = 9337634208. Its totient is φ = 5320123776.

The previous prime is 7214942177. The next prime is 7214942237. The reversal of 7214942215 is 5122494127.

It is a cyclic number.

It is not a de Polignac number, because 7214942215 - 2⁹ = 7214941703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36864 + ... + 125653.

It is an arithmetic number, because the mean of its divisors is an integer number (583602138).

Almost surely, 2^7214942215 is an apocalyptic number.

7214942215 is a deficient number, since it is larger than the sum of its proper divisors (2122691993).

7214942215 is a wasteful number, since it uses less digits than its factorization.

7214942215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163218.

The product of its digits is 40320, while the sum is 37.

The square root of 7214942215 is about 84940.8159544044. The cubic root of 7214942215 is about 1932.3136378791.

The spelling of 7214942215 in words is "seven billion, two hundred fourteen million, nine hundred forty-two thousand, two hundred fifteen".