201213414 has 24 divisors (see below), whose sum is σ = 441218232. Its totient is φ = 66262560.

The previous prime is 201213373. The next prime is 201213421. The reversal of 201213414 is 414312102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65847 + ... + 68834.

It is an arithmetic number, because the mean of its divisors is an integer number (18384093).

Almost surely, 2^201213414 is an apocalyptic number.

201213414 is an abundant number, since it is smaller than the sum of its proper divisors (240004818).

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

201213414 is a wasteful number, since it uses less digits than its factorization.

201213414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134772 (or 134769 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 201213414 is about 14184.9714134361. The cubic root of 201213414 is about 585.9838452217.

Adding to 201213414 its reverse (414312102), we get a palindrome (615525516).

The spelling of 201213414 in words is "two hundred one million, two hundred thirteen thousand, four hundred fourteen".