1742116526542 has 16 divisors (see below), whose sum is σ = 2987030684160. Its totient is φ = 746485066008.

The previous prime is 1742116526497. The next prime is 1742116526567. The reversal of 1742116526542 is 2456256112471.

It is a junction number, because it is equal to n+sod(n) for n = 1742116526492 and 1742116526501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11279098 + ... + 11432509.

It is an arithmetic number, because the mean of its divisors is an integer number (186689417760).

Almost surely, 2^{1742116526542} is an apocalyptic number.

1742116526542 is a deficient number, since it is larger than the sum of its proper divisors (1244914157618).

1742116526542 is a wasteful number, since it uses less digits than its factorization.

1742116526542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22717095.

The product of its digits is 806400, while the sum is 46.

The spelling of 1742116526542 in words is "one trillion, seven hundred forty-two billion, one hundred sixteen million, five hundred twenty-six thousand, five hundred forty-two".