201420235 has 8 divisors (see below), whose sum is σ = 254425680. Its totient is φ = 152655264.

The previous prime is 201420187. The next prime is 201420253. The reversal of 201420235 is 532024102.

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

It is a cyclic number.

It is not a de Polignac number, because 201420235 - 2¹¹ = 201418187 is a prime.

It is a super-4 number, since 4×201420235⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060012 + ... + 1060201.

It is an arithmetic number, because the mean of its divisors is an integer number (31803210).

Almost surely, 2^201420235 is an apocalyptic number.

201420235 is a deficient number, since it is larger than the sum of its proper divisors (53005445).

201420235 is a wasteful number, since it uses less digits than its factorization.

201420235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120237.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 201420235 is about 14192.2596861811. The cubic root of 201420235 is about 586.1845479852.

Adding to 201420235 its reverse (532024102), we get a palindrome (733444337).

The spelling of 201420235 in words is "two hundred one million, four hundred twenty thousand, two hundred thirty-five".