1201244414 has 16 divisors (see below), whose sum is σ = 1881612288. Its totient is φ = 574079352.

The previous prime is 1201244413. The next prime is 1201244449. The reversal of 1201244414 is 4144421021.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1201244414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201244413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57539 + ... + 75585.

It is an arithmetic number, because the mean of its divisors is an integer number (117600768).

Almost surely, 2^1201244414 is an apocalyptic number.

1201244414 is a deficient number, since it is larger than the sum of its proper divisors (680367874).

1201244414 is a wasteful number, since it uses less digits than its factorization.

1201244414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19519.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1201244414 is about 34658.9730661484. The cubic root of 1201244414 is about 1063.0257720586.

Adding to 1201244414 its reverse (4144421021), we get a palindrome (5345665435).

The spelling of 1201244414 in words is "one billion, two hundred one million, two hundred forty-four thousand, four hundred fourteen".