201423110 has 16 divisors (see below), whose sum is σ = 414356256. Its totient is φ = 69059328.

The previous prime is 201423097. The next prime is 201423127. The reversal of 201423110 is 11324102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438667 + ... + 1438806.

It is an arithmetic number, because the mean of its divisors is an integer number (25897266).

Almost surely, 2^201423110 is an apocalyptic number.

201423110 is an abundant number, since it is smaller than the sum of its proper divisors (212933146).

201423110 is a wasteful number, since it uses less digits than its factorization.

201423110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877487.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 201423110 is about 14192.3609734251. The cubic root of 201423110 is about 586.1873369678.

Adding to 201423110 its reverse (11324102), we get a palindrome (212747212).

The spelling of 201423110 in words is "two hundred one million, four hundred twenty-three thousand, one hundred ten".