14147154244 has 12 divisors (see below), whose sum is σ = 24763867884. Its totient is φ = 7071763424.

The previous prime is 14147154239. The next prime is 14147154251. The reversal of 14147154244 is 44245174141.

It can be written as a sum of positive squares in 2 ways, for example, as 12075812100 + 2071342144 = 109890^2 + 45512^2 .

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, 435799 + ... + 467134.

It is an arithmetic number, because the mean of its divisors is an integer number (2063655657).

Almost surely, 2^14147154244 is an apocalyptic number.

It is an amenable number.

14147154244 is a deficient number, since it is larger than the sum of its proper divisors (10616713640).

14147154244 is a wasteful number, since it uses less digits than its factorization.

14147154244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906854 (or 906852 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The spelling of 14147154244 in words is "fourteen billion, one hundred forty-seven million, one hundred fifty-four thousand, two hundred forty-four".