214466742 has 48 divisors (see below), whose sum is σ = 548201472. Its totient is φ = 59298480.

The previous prime is 214466731. The next prime is 214466753. The reversal of 214466742 is 247664412.

It is an interprime number because it is at equal distance from previous prime (214466731) and next prime (214466753).

It is a junction number, because it is equal to n+sod(n) for n = 214466697 and 214466706.

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 23 ways as a sum of consecutive naturals, for example, 23548 + ... + 31359.

It is an arithmetic number, because the mean of its divisors is an integer number (11420864).

Almost surely, 2^214466742 is an apocalyptic number.

214466742 is an abundant number, since it is smaller than the sum of its proper divisors (333734730).

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

214466742 is a wasteful number, since it uses less digits than its factorization.

214466742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54953 (or 54950 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 214466742 is about 14644.6830624633. The cubic root of 214466742 is about 598.5769441886.

It can be divided in two parts, 2144 and 66742, that added together give a palindrome (68886).

The spelling of 214466742 in words is "two hundred fourteen million, four hundred sixty-six thousand, seven hundred forty-two".