42764775417 has 64 divisors (see below), whose sum is σ = 80083279360. Its totient is φ = 21947542272.

The previous prime is 42764775367. The next prime is 42764775421. The reversal of 42764775417 is 71457746724.

It is a happy number.

42764775417 is a `hidden beast` number, since 4 + 27 + 6 + 4 + 77 + 541 + 7 = 666.

It is not a de Polignac number, because 42764775417 - 2⁶ = 42764775353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42764775437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 144298 + ... + 326115.

It is an arithmetic number, because the mean of its divisors is an integer number (1251301240).

Almost surely, 2^42764775417 is an apocalyptic number.

It is an amenable number.

42764775417 is a deficient number, since it is larger than the sum of its proper divisors (37318503943).

42764775417 is a wasteful number, since it uses less digits than its factorization.

42764775417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470479 (or 470473 counting only the distinct ones).

The product of its digits is 9219840, while the sum is 54.

The spelling of 42764775417 in words is "forty-two billion, seven hundred sixty-four million, seven hundred seventy-five thousand, four hundred seventeen".