201403440432312 has 64 divisors (see below), whose sum is σ = 534013398812160. Its totient is φ = 63162875107200.

The previous prime is 201403440432269. The next prime is 201403440432371. The reversal of 201403440432312 is 213234044304102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2990632764 + ... + 2990700107.

It is an arithmetic number, because the mean of its divisors is an integer number (8343959356440).

Almost surely, 2^{201403440432312} is an apocalyptic number.

It is an amenable number.

201403440432312 is an abundant number, since it is smaller than the sum of its proper divisors (332609958379848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201403440432312 is a wasteful number, since it uses less digits than its factorization.

201403440432312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981332964 (or 5981332960 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 201403440432312 its reverse (213234044304102), we get a palindrome (414637484736414).

The spelling of 201403440432312 in words is "two hundred one trillion, four hundred three billion, four hundred forty million, four hundred thirty-two thousand, three hundred twelve".