42734316462542 has 16 divisors (see below), whose sum is σ = 70212568631760. Its totient is φ = 19416809102208.

The previous prime is 42734316462517. The next prime is 42734316462557. The reversal of 42734316462542 is 24526461343724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21670544888 + ... + 21670546859.

It is an arithmetic number, because the mean of its divisors is an integer number (4388285539485).

Almost surely, 2^{42734316462542} is an apocalyptic number.

42734316462542 is a deficient number, since it is larger than the sum of its proper divisors (27478252169218).

42734316462542 is a wasteful number, since it uses less digits than its factorization.

42734316462542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43341091795.

The product of its digits is 23224320, while the sum is 53.

The spelling of 42734316462542 in words is "forty-two trillion, seven hundred thirty-four billion, three hundred sixteen million, four hundred sixty-two thousand, five hundred forty-two".