14439240002 has 12 divisors (see below), whose sum is σ = 23806846518. Its totient is φ = 6563290800.

The previous prime is 14439239963. The next prime is 14439240007. The reversal of 14439240002 is 20004293441.

It can be written as a sum of positive squares in only one way, i.e., 14273319841 + 165920161 = 119471^2 + 12881^2 .

It is not an unprimeable number, because it can be changed into a prime (14439240007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29832899 + ... + 29833382.

Almost surely, 2^14439240002 is an apocalyptic number.

14439240002 is a deficient number, since it is larger than the sum of its proper divisors (9367606516).

14439240002 is a wasteful number, since it uses less digits than its factorization.

14439240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59666305 (or 59666294 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 14439240002 in words is "fourteen billion, four hundred thirty-nine million, two hundred forty thousand, two".