201403021302 has 96 divisors (see below), whose sum is σ = 513042895872. Its totient is φ = 55908070272.

The previous prime is 201403021223. The next prime is 201403021319. The reversal of 201403021302 is 203120304102.

201403021302 is a `hidden beast` number, since 20 + 1 + 40 + 302 + 1 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687193 + ... + 935435.

It is an arithmetic number, because the mean of its divisors is an integer number (5344196832).

Almost surely, 2^201403021302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201403021302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256521447936).

201403021302 is an abundant number, since it is smaller than the sum of its proper divisors (311639874570).

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

201403021302 is a wasteful number, since it uses less digits than its factorization.

201403021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248442 (or 248439 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 201403021302 its reverse (203120304102), we get a palindrome (404523325404).

The spelling of 201403021302 in words is "two hundred one billion, four hundred three million, twenty-one thousand, three hundred two".