42780074062 has 8 divisors (see below), whose sum is σ = 70003757592. Its totient is φ = 19445488200.

The previous prime is 42780074053. The next prime is 42780074087. The reversal of 42780074062 is 26047008724.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972274389 + ... + 972274432.

It is an arithmetic number, because the mean of its divisors is an integer number (8750469699).

Almost surely, 2^42780074062 is an apocalyptic number.

42780074062 is a deficient number, since it is larger than the sum of its proper divisors (27223683530).

42780074062 is a wasteful number, since it uses less digits than its factorization.

42780074062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944548834.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 42780074062 in words is "forty-two billion, seven hundred eighty million, seventy-four thousand, sixty-two".