14010439378 has 8 divisors (see below), whose sum is σ = 22632248268. Its totient is φ = 6466356624.

The previous prime is 14010439337. The next prime is 14010439403. The reversal of 14010439378 is 87393401041.

It can be written as a sum of positive squares in 2 ways, for example, as 12556771249 + 1453668129 = 112057^2 + 38127^2 .

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

It is a super-2 number, since 2×14010439378² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14010439378.

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, 269431501 + ... + 269431552.

Almost surely, 2^14010439378 is an apocalyptic number.

14010439378 is a deficient number, since it is larger than the sum of its proper divisors (8621808890).

14010439378 is a wasteful number, since it uses less digits than its factorization.

14010439378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538863068.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 14010439378 in words is "fourteen billion, ten million, four hundred thirty-nine thousand, three hundred seventy-eight".