17042057542 has 8 divisors (see below), whose sum is σ = 25606636776. Its totient is φ = 8506511952.

The previous prime is 17042057533. The next prime is 17042057563. The reversal of 17042057542 is 24575024071.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7256943 + ... + 7259290.

It is an arithmetic number, because the mean of its divisors is an integer number (3200829597).

Almost surely, 2^17042057542 is an apocalyptic number.

17042057542 is a deficient number, since it is larger than the sum of its proper divisors (8564579234).

17042057542 is a wasteful number, since it uses less digits than its factorization.

17042057542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14516822.

The product of its (nonzero) digits is 78400, while the sum is 37.

The spelling of 17042057542 in words is "seventeen billion, forty-two million, fifty-seven thousand, five hundred forty-two".