201412442 has 48 divisors (see below), whose sum is σ = 385414848. Its totient is φ = 78059520.

The previous prime is 201412441. The next prime is 201412451. The reversal of 201412442 is 244214102.

It is not an unprimeable number, because it can be changed into a prime (201412441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276683 + ... + 277409.

It is an arithmetic number, because the mean of its divisors is an integer number (8029476).

Almost surely, 2^201412442 is an apocalyptic number.

201412442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201412442 is a deficient number, since it is larger than the sum of its proper divisors (184002406).

201412442 is a wasteful number, since it uses less digits than its factorization.

201412442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 201412442 is about 14191.9851324612. The cubic root of 201412442 is about 586.1769880114.

Adding to 201412442 its reverse (244214102), we get a palindrome (445626544).

The spelling of 201412442 in words is "two hundred one million, four hundred twelve thousand, four hundred forty-two".