1403340340032 has 84 divisors (see below), whose sum is σ = 4161125950020. Its totient is φ = 451649759232.

The previous prime is 1403340340009. The next prime is 1403340340049. The reversal of 1403340340032 is 2300430433041.

It can be written as a sum of positive squares in 2 ways, for example, as 845546455296 + 557793884736 = 919536^2 + 746856^2 .

It is a super-2 number, since 2×1403340340032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1403340339978 and 1403340340005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41989413 + ... + 42022820.

Almost surely, 2^{1403340340032} is an apocalyptic number.

1403340340032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1403340340032 is an abundant number, since it is smaller than the sum of its proper divisors (2757785609988).

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

1403340340032 is a wasteful number, since it uses less digits than its factorization.

1403340340032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84012280 (or 84012267 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1403340340032 its reverse (2300430433041), we get a palindrome (3703770773073).

The spelling of 1403340340032 in words is "one trillion, four hundred three billion, three hundred forty million, three hundred forty thousand, thirty-two".