214470742 has 16 divisors (see below), whose sum is σ = 343319040. Its totient is φ = 100130688.

The previous prime is 214470733. The next prime is 214470757. The reversal of 214470742 is 247074412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20517 + ... + 29152.

It is an arithmetic number, because the mean of its divisors is an integer number (21457440).

Almost surely, 2^214470742 is an apocalyptic number.

214470742 is a deficient number, since it is larger than the sum of its proper divisors (128848298).

214470742 is a wasteful number, since it uses less digits than its factorization.

214470742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49815.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 214470742 is about 14644.8196301627. The cubic root of 214470742 is about 598.5806655005.

The spelling of 214470742 in words is "two hundred fourteen million, four hundred seventy thousand, seven hundred forty-two".