1402341013 has 4 divisors (see below), whose sum is σ = 1402519500. Its totient is φ = 1402162528.

The previous prime is 1402341011. The next prime is 1402341047. The reversal of 1402341013 is 3101432041.

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 459973809 + 942367204 = 21447^2 + 30698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402341013 - 2¹ = 1402341011 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 (1402341011) 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, 76888 + ... + 93361.

It is an arithmetic number, because the mean of its divisors is an integer number (350629875).

Almost surely, 2^1402341013 is an apocalyptic number.

It is an amenable number.

1402341013 is a deficient number, since it is larger than the sum of its proper divisors (178487).

1402341013 is an equidigital number, since it uses as much as digits as its factorization.

1402341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178486.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1402341013 is about 37447.8439032209. The cubic root of 1402341013 is about 1119.3121342236.

Adding to 1402341013 its reverse (3101432041), we get a palindrome (4503773054).

The spelling of 1402341013 in words is "one billion, four hundred two million, three hundred forty-one thousand, thirteen".