201142414 has 12 divisors (see below), whose sum is σ = 331636032. Its totient is φ = 91428260.

The previous prime is 201142399. The next prime is 201142421. The reversal of 201142414 is 414241102.

It is a junction number, because it is equal to n+sod(n) for n = 201142391 and 201142400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 415342 + ... + 415825.

It is an arithmetic number, because the mean of its divisors is an integer number (27636336).

Almost surely, 2^201142414 is an apocalyptic number.

201142414 is a deficient number, since it is larger than the sum of its proper divisors (130493618).

201142414 is a wasteful number, since it uses less digits than its factorization.

201142414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831191 (or 831180 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 201142414 is about 14182.4685439454. The cubic root of 201142414 is about 585.9149138539.

Adding to 201142414 its reverse (414241102), we get a palindrome (615383516).

The spelling of 201142414 in words is "two hundred one million, one hundred forty-two thousand, four hundred fourteen".