214854742 has 4 divisors (see below), whose sum is σ = 322282116. Its totient is φ = 107427370.

The previous prime is 214854737. The next prime is 214854743. The reversal of 214854742 is 247458412.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214854743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53713684 + ... + 53713687.

It is an arithmetic number, because the mean of its divisors is an integer number (80570529).

Almost surely, 2^214854742 is an apocalyptic number.

214854742 is a deficient number, since it is larger than the sum of its proper divisors (107427374).

214854742 is a wasteful number, since it uses less digits than its factorization.

214854742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107427373.

The product of its digits is 71680, while the sum is 37.

The square root of 214854742 is about 14657.9242050162. The cubic root of 214854742 is about 598.9376962204.

The spelling of 214854742 in words is "two hundred fourteen million, eight hundred fifty-four thousand, seven hundred forty-two".