214051242 has 16 divisors (see below), whose sum is σ = 438544512. Its totient is φ = 69610080.

The previous prime is 214051231. The next prime is 214051289. The reversal of 214051242 is 242150412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434818 + ... + 435309.

It is an arithmetic number, because the mean of its divisors is an integer number (27409032).

Almost surely, 2^214051242 is an apocalyptic number.

214051242 is an abundant number, since it is smaller than the sum of its proper divisors (224493270).

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

214051242 is a wasteful number, since it uses less digits than its factorization.

214051242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870173.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 214051242 is about 14630.4901490005. The cubic root of 214051242 is about 598.1901406153.

The spelling of 214051242 in words is "two hundred fourteen million, fifty-one thousand, two hundred forty-two".