14005012354 has 8 divisors (see below), whose sum is σ = 21012931980. Its totient is φ = 7000701696.

The previous prime is 14005012349. The next prime is 14005012393. The reversal of 14005012354 is 45321050041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13647613329 + 357399025 = 116823^2 + 18905^2 .

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

It is a super-2 number, since 2×14005012354² (a number of 21 digits) contains 22 as substring.

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, 892519 + ... + 908074.

Almost surely, 2^14005012354 is an apocalyptic number.

14005012354 is a deficient number, since it is larger than the sum of its proper divisors (7007919626).

14005012354 is a wasteful number, since it uses less digits than its factorization.

14005012354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804484.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 14005012354 its reverse (45321050041), we get a palindrome (59326062395).

The spelling of 14005012354 in words is "fourteen billion, five million, twelve thousand, three hundred fifty-four".