1403884323252 has 48 divisors (see below), whose sum is σ = 3673716016320. Its totient is φ = 463587965856.

The previous prime is 1403884323143. The next prime is 1403884323269. The reversal of 1403884323252 is 2523234883041.

1403884323252 is a `hidden beast` number, since 1 + 40 + 38 + 8 + 4 + 323 + 252 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1403884323198 and 1403884323207.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 60731103 + ... + 60754214.

It is an arithmetic number, because the mean of its divisors is an integer number (76535750340).

Almost surely, 2^{1403884323252} is an apocalyptic number.

1403884323252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1403884323252 is an abundant number, since it is smaller than the sum of its proper divisors (2269831693068).

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

1403884323252 is a wasteful number, since it uses less digits than its factorization.

1403884323252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121485437 (or 121485429 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 1403884323252 in words is "one trillion, four hundred three billion, eight hundred eighty-four million, three hundred twenty-three thousand, two hundred fifty-two".