14020571234 has 8 divisors (see below), whose sum is σ = 21031600428. Its totient is φ = 7010037760.

The previous prime is 14020571233. The next prime is 14020571249. The reversal of 14020571234 is 43217502041.

It can be written as a sum of positive squares in 2 ways, for example, as 10352452009 + 3668119225 = 101747^2 + 60565^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 14020571197 and 14020571206.

It is not an unprimeable number, because it can be changed into a prime (14020571233) 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, 42527 + ... + 172770.

Almost surely, 2^14020571234 is an apocalyptic number.

14020571234 is a deficient number, since it is larger than the sum of its proper divisors (7011029194).

14020571234 is a wasteful number, since it uses less digits than its factorization.

14020571234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247860.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 14020571234 in words is "fourteen billion, twenty million, five hundred seventy-one thousand, two hundred thirty-four".