1402303404032 has 48 divisors (see below), whose sum is σ = 2808543890880. Its totient is φ = 699995971584.

The previous prime is 1402303404031. The next prime is 1402303404043. The reversal of 1402303404032 is 2304043032041.

It is a junction number, because it is equal to n+sod(n) for n = 1402303403992 and 1402303404010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402303404031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679118 + ... + 1807154.

It is an arithmetic number, because the mean of its divisors is an integer number (58511331060).

Almost surely, 2^{1402303404032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402303404032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404271945440).

1402303404032 is an abundant number, since it is smaller than the sum of its proper divisors (1406240486848).

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

1402303404032 is an equidigital number, since it uses as much as digits as its factorization.

1402303404032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128666 (or 1128646 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1402303404032 its reverse (2304043032041), we get a palindrome (3706346436073).

The spelling of 1402303404032 in words is "one trillion, four hundred two billion, three hundred three million, four hundred four thousand, thirty-two".