201244134412 has 24 divisors (see below), whose sum is σ = 373167952640. Its totient is φ = 94694864400.

The previous prime is 201244134373. The next prime is 201244134451. The reversal of 201244134412 is 214431442102.

201244134412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201244134373) and next prime (201244134451).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8756568 + ... + 8779519.

Almost surely, 2^201244134412 is an apocalyptic number.

It is an amenable number.

201244134412 is a deficient number, since it is larger than the sum of its proper divisors (171923818228).

201244134412 is a wasteful number, since it uses less digits than its factorization.

201244134412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17536261 (or 17536259 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 201244134412 its reverse (214431442102), we get a palindrome (415675576514).

The spelling of 201244134412 in words is "two hundred one billion, two hundred forty-four million, one hundred thirty-four thousand, four hundred twelve".