1402152304123 has 4 divisors (see below), whose sum is σ = 1402159222080. Its totient is φ = 1402145386168.

The previous prime is 1402152304081. The next prime is 1402152304139. The reversal of 1402152304123 is 3214032512041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402152304123 - 2³³ = 1393562369531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402152304091 and 1402152304100.

It is not an unprimeable number, because it can be changed into a prime (1402152344123) 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, 3145483 + ... + 3563476.

It is an arithmetic number, because the mean of its divisors is an integer number (350539805520).

Almost surely, 2^{1402152304123} is an apocalyptic number.

1402152304123 is a deficient number, since it is larger than the sum of its proper divisors (6917957).

1402152304123 is an equidigital number, since it uses as much as digits as its factorization.

1402152304123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917956.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1402152304123 its reverse (3214032512041), we get a palindrome (4616184816164).

The spelling of 1402152304123 in words is "one trillion, four hundred two billion, one hundred fifty-two million, three hundred four thousand, one hundred twenty-three".