1402286263093 has 4 divisors (see below), whose sum is σ = 1402293342060. Its totient is φ = 1402279184128.

The previous prime is 1402286263043. The next prime is 1402286263109. The reversal of 1402286263093 is 3903626822041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 287705649924 + 1114580613169 = 536382^2 + 1055737^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402286263093 - 2⁹ = 1402286262581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402286263043) 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, 3233530 + ... + 3641467.

It is an arithmetic number, because the mean of its divisors is an integer number (350573335515).

Almost surely, 2^{1402286263093} is an apocalyptic number.

It is an amenable number.

1402286263093 is a deficient number, since it is larger than the sum of its proper divisors (7078967).

1402286263093 is an equidigital number, since it uses as much as digits as its factorization.

1402286263093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078966.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 1402286263093 in words is "one trillion, four hundred two billion, two hundred eighty-six million, two hundred sixty-three thousand, ninety-three".