17240742134 has 64 divisors (see below), whose sum is σ = 34620244992. Its totient is φ = 6232934400.

The previous prime is 17240742097. The next prime is 17240742143. The reversal of 17240742134 is 43124704271.

It is a junction number, because it is equal to n+sod(n) for n = 17240742094 and 17240742103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139502 + ... + 232254.

It is an arithmetic number, because the mean of its divisors is an integer number (540941328).

Almost surely, 2^17240742134 is an apocalyptic number.

17240742134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

17240742134 is an abundant number, since it is smaller than the sum of its proper divisors (17379502858).

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

17240742134 is a wasteful number, since it uses less digits than its factorization.

17240742134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92861.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 17240742134 in words is "seventeen billion, two hundred forty million, seven hundred forty-two thousand, one hundred thirty-four".