1403321133432 has 32 divisors (see below), whose sum is σ = 3582947577600. Its totient is φ = 457821078624.

The previous prime is 1403321133421. The next prime is 1403321133433. The reversal of 1403321133432 is 2343311233041.

It is a self number, because there is not a number n which added to its sum of digits gives 1403321133432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403321133433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622038382 + ... + 622040637.

It is an arithmetic number, because the mean of its divisors is an integer number (111967111800).

Almost surely, 2^{1403321133432} is an apocalyptic number.

1403321133432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1403321133432 is an abundant number, since it is smaller than the sum of its proper divisors (2179626444168).

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

1403321133432 is a wasteful number, since it uses less digits than its factorization.

1403321133432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244079075 (or 1244079071 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1403321133432 its reverse (2343311233041), we get a palindrome (3746632366473).

The spelling of 1403321133432 in words is "one trillion, four hundred three billion, three hundred twenty-one million, one hundred thirty-three thousand, four hundred thirty-two".