14490342872 has 16 divisors (see below), whose sum is σ = 27171585600. Its totient is φ = 7244586720.

The previous prime is 14490342857. The next prime is 14490342973. The reversal of 14490342872 is 27824309441.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43097 + ... + 175607.

It is an arithmetic number, because the mean of its divisors is an integer number (1698224100).

Almost surely, 2^14490342872 is an apocalyptic number.

It is an amenable number.

14490342872 is a deficient number, since it is larger than the sum of its proper divisors (12681242728).

14490342872 is a wasteful number, since it uses less digits than its factorization.

14490342872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146186 (or 146182 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 14490342872 in words is "fourteen billion, four hundred ninety million, three hundred forty-two thousand, eight hundred seventy-two".