42762408742 has 8 divisors (see below), whose sum is σ = 64144651176. Its totient is φ = 21380858352.

The previous prime is 42762408659. The next prime is 42762408743. The reversal of 42762408742 is 24780426724.

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

It is a junction number, because it is equal to n+sod(n) for n = 42762408692 and 42762408701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42762408743) by changing a digit.

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, 28333 + ... + 293815.

It is an arithmetic number, because the mean of its divisors is an integer number (8018081397).

Almost surely, 2^42762408742 is an apocalyptic number.

42762408742 is a deficient number, since it is larger than the sum of its proper divisors (21382242434).

42762408742 is a wasteful number, since it uses less digits than its factorization.

42762408742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346022.

The product of its (nonzero) digits is 1204224, while the sum is 46.

The spelling of 42762408742 in words is "forty-two billion, seven hundred sixty-two million, four hundred eight thousand, seven hundred forty-two".