201140320412 has 48 divisors (see below), whose sum is σ = 363262112640. Its totient is φ = 97378444800.

The previous prime is 201140320411. The next prime is 201140320417. The reversal of 201140320412 is 214023041102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201140320411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37884014 + ... + 37889322.

It is an arithmetic number, because the mean of its divisors is an integer number (7567960680).

Almost surely, 2^201140320412 is an apocalyptic number.

It is an amenable number.

201140320412 is a deficient number, since it is larger than the sum of its proper divisors (162121792228).

201140320412 is a wasteful number, since it uses less digits than its factorization.

201140320412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6542 (or 6540 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201140320412 its reverse (214023041102), we get a palindrome (415163361514).

The spelling of 201140320412 in words is "two hundred one billion, one hundred forty million, three hundred twenty thousand, four hundred twelve".