214451242 has 8 divisors (see below), whose sum is σ = 332053632. Its totient is φ = 103766700.

The previous prime is 214451239. The next prime is 214451249. The reversal of 214451242 is 242154412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (214451249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729384 + ... + 1729507.

It is an arithmetic number, because the mean of its divisors is an integer number (41506704).

Almost surely, 2^214451242 is an apocalyptic number.

214451242 is a deficient number, since it is larger than the sum of its proper divisors (117602390).

214451242 is a wasteful number, since it uses less digits than its factorization.

214451242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458924.

The product of its digits is 2560, while the sum is 25.

The square root of 214451242 is about 14644.1538505985. The cubic root of 214451242 is about 598.5625236681.

The spelling of 214451242 in words is "two hundred fourteen million, four hundred fifty-one thousand, two hundred forty-two".