17444274342 has 16 divisors (see below), whose sum is σ = 38060235072. Its totient is φ = 5286143720.

The previous prime is 17444274251. The next prime is 17444274343. The reversal of 17444274342 is 24347244471.

It is a junction number, because it is equal to n+sod(n) for n = 17444274294 and 17444274303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17444274343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132153528 + ... + 132153659.

It is an arithmetic number, because the mean of its divisors is an integer number (2378764692).

Almost surely, 2^17444274342 is an apocalyptic number.

17444274342 is an abundant number, since it is smaller than the sum of its proper divisors (20615960730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17444274342 is a wasteful number, since it uses less digits than its factorization.

17444274342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264307203.

The product of its digits is 602112, while the sum is 42.

The spelling of 17444274342 in words is "seventeen billion, four hundred forty-four million, two hundred seventy-four thousand, three hundred forty-two".