201423010 has 8 divisors (see below), whose sum is σ = 362561436. Its totient is φ = 80569200.

The previous prime is 201422981. The next prime is 201423023. The reversal of 201423010 is 10324102.

It can be written as a sum of positive squares in 2 ways, for example, as 200873929 + 549081 = 14173^2 + 741^2 .

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

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, 10071141 + ... + 10071160.

Almost surely, 2^201423010 is an apocalyptic number.

201423010 is a deficient number, since it is larger than the sum of its proper divisors (161138426).

201423010 is a wasteful number, since it uses less digits than its factorization.

201423010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20142308.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201423010 is about 14192.3574504027. The cubic root of 201423010 is about 586.1872399601.

Adding to 201423010 its reverse (10324102), we get a palindrome (211747112).

The spelling of 201423010 in words is "two hundred one million, four hundred twenty-three thousand, ten".