14045005402 has 8 divisors (see below), whose sum is σ = 21070343700. Its totient is φ = 7021557504.

The previous prime is 14045005393. The next prime is 14045005411. The reversal of 14045005402 is 20450054041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14045005393) and next prime (14045005411).

It can be written as a sum of positive squares in 2 ways, for example, as 13435359921 + 609645481 = 115911^2 + 24691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453877 + ... + 483832.

Almost surely, 2^14045005402 is an apocalyptic number.

14045005402 is a deficient number, since it is larger than the sum of its proper divisors (7025338298).

14045005402 is an equidigital number, since it uses as much as digits as its factorization.

14045005402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945200.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 14045005402 its reverse (20450054041), we get a palindrome (34495059443).

The spelling of 14045005402 in words is "fourteen billion, forty-five million, five thousand, four hundred two".