214002142 has 8 divisors (see below), whose sum is σ = 328468536. Its totient is φ = 104512632.

The previous prime is 214002121. The next prime is 214002157. The reversal of 214002142 is 241200412.

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

It is a super-3 number, since 3×214002142³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244113 + ... + 1244284.

It is an arithmetic number, because the mean of its divisors is an integer number (41058567).

Almost surely, 2^214002142 is an apocalyptic number.

214002142 is a deficient number, since it is larger than the sum of its proper divisors (114466394).

214002142 is a wasteful number, since it uses less digits than its factorization.

214002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488442.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 214002142 is about 14628.8120501974. The cubic root of 214002142 is about 598.1443986368.

Adding to 214002142 its reverse (241200412), we get a palindrome (455202554).

The spelling of 214002142 in words is "two hundred fourteen million, two thousand, one hundred forty-two".