42718773461 has 16 divisors (see below), whose sum is σ = 52623648000. Its totient is φ = 33769450368.

The previous prime is 42718773389. The next prime is 42718773467. The reversal of 42718773461 is 16437781724.

42718773461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42718773461 - 2³⁴ = 25538904277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42718773467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105161 + ... + 310638.

It is an arithmetic number, because the mean of its divisors is an integer number (3288978000).

Almost surely, 2^42718773461 is an apocalyptic number.

It is an amenable number.

42718773461 is a deficient number, since it is larger than the sum of its proper divisors (9904874539).

42718773461 is a wasteful number, since it uses less digits than its factorization.

42718773461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416948.

The product of its digits is 1580544, while the sum is 50.

The spelling of 42718773461 in words is "forty-two billion, seven hundred eighteen million, seven hundred seventy-three thousand, four hundred sixty-one".